118290913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18457}}^1$

素因数の和:18516

約数の個数: 16

約数和(自身を含む): 139542480

約数和(自身を除く): 21251567

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 18457, 239941, 313769, 535253, 4078997, 6958289, 9099301, 118290913]

約数ペア:

[(1, 118290913), (13, 9099301), (17, 6958289), (29, 4078997), (221, 535253), (377, 313769), (493, 239941), (6409, 18457)]