891036808753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1\times {\mathrm{38069}}^1$

素因数の和:46417

約数の個数: 32

約数和(自身を含む): 1132203018240

約数和(自身を除く): 241166209487

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 8297, 38069, 58079, 107861, 257207, 266483, 494897, 755027, 1180139, 1800449, 3343691, 3464279, 8260973, 15341807, 23405837, 107392649, 315858493, 2211009451, 4106160409, 9791613283, 28743122863, 68541292981, 127290972679, 891036808753]

約数ペア:

[(1, 891036808753), (7, 127290972679), (13, 68541292981), (31, 28743122863), (91, 9791613283), (217, 4106160409), (403, 2211009451), (2821, 315858493), (8297, 107392649), (38069, 23405837), (58079, 15341807), (107861, 8260973), (257207, 3464279), (266483, 3343691), (494897, 1800449), (755027, 1180139)]