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A003545
Divisors of 2^39 - 1.
0
1, 7, 79, 553, 8191, 57337, 121369, 647089, 849583, 4529623, 9588151, 67117057, 994133479, 6958934353, 78536544841, 549755813887
OFFSET
1,2
MATHEMATICA
Divisors[2^39 - 1] (* Robert G. Wilson v, Jul 25 2015 *)
PROG
(PARI) divisors(2^39-1) \\ Michel Marcus, Jul 25 2015
CROSSREFS
Sequence in context: A075896 A201475 A079911 * A104094 A220382 A036950
KEYWORD
nonn,fini,full,easy
STATUS
approved