OFFSET
1,2
COMMENTS
11 is a term as can be seen with the alternating sum of digits of 231. - Michel Marcus, Nov 22 2017
MATHEMATICA
Divisors[231] (* Alonso del Arte, Nov 21 2017 *)
PROG
(PARI) divisors(231) \\ Charles R Greathouse IV, Jun 22 2017
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
STATUS
approved