OFFSET
1,2
COMMENTS
29 has a residue of 458738443 in the Lucas-Lehmer test, showing that 2^29 - 1 is not a Mersenne prime. - From Alonso del Arte, Jul 19 2011
MATHEMATICA
Divisors[2^29 - 1] (* Alonso del Arte, Jul 19 2011 *)
PROG
(PARI) divisors(2^29-1) \\ Charles R Greathouse IV, Jun 22 2017
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
STATUS
approved