login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Divisors of 2^39 - 1.
0

%I #17 Oct 21 2023 23:39:35

%S 1,7,79,553,8191,57337,121369,647089,849583,4529623,9588151,67117057,

%T 994133479,6958934353,78536544841,549755813887

%N Divisors of 2^39 - 1.

%H <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a>

%t Divisors[2^39 - 1] (* _Robert G. Wilson v_, Jul 25 2015 *)

%o (PARI) divisors(2^39-1) \\ _Michel Marcus_, Jul 25 2015

%K nonn,fini,full,easy

%O 1,2

%A _N. J. A. Sloane_