87870263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 101253600

約数和(自身を除く): 13383337

約数列:

[1, 13, 17, 97, 221, 1261, 1649, 4099, 21437, 53287, 69683, 397603, 905879, 5168839, 6759251, 87870263]

約数ペア:

[(1, 87870263), (13, 6759251), (17, 5168839), (97, 905879), (221, 397603), (1261, 69683), (1649, 53287), (4099, 21437)]