7898133061

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{26437}}^1$

素因数の和:26538

約数の個数: 32

約数和(自身を含む): 10067590400

約数和(自身を除く): 2169457339

約数列:

[1, 7, 13, 49, 67, 91, 343, 469, 637, 871, 3283, 4459, 6097, 22981, 26437, 42679, 185059, 298753, 343681, 1295413, 1771279, 2405767, 9067891, 12398953, 16840369, 23026627, 86792671, 117882583, 161186389, 607548697, 1128304723, 7898133061]

約数ペア:

[(1, 7898133061), (7, 1128304723), (13, 607548697), (49, 161186389), (67, 117882583), (91, 86792671), (343, 23026627), (469, 16840369), (637, 12398953), (871, 9067891), (3283, 2405767), (4459, 1771279), (6097, 1295413), (22981, 343681), (26437, 298753), (42679, 185059)]