89898347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 27329173

約数列:

[1, 7, 11, 29, 77, 127, 203, 317, 319, 889, 1397, 2219, 2233, 3487, 3683, 9193, 9779, 24409, 25781, 40259, 40513, 64351, 101123, 281813, 283591, 442849, 707861, 1167511, 3099943, 8172577, 12842621, 89898347]

約数ペア:

[(1, 89898347), (7, 12842621), (11, 8172577), (29, 3099943), (77, 1167511), (127, 707861), (203, 442849), (317, 283591), (319, 281813), (889, 101123), (1397, 64351), (2219, 40513), (2233, 40259), (3487, 25781), (3683, 24409), (9193, 9779)]