118991521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{2971}}^1$

素因数の和:3324

約数の個数: 12

約数和(自身を含む): 131231632

約数和(自身を除く): 12240111

約数列:

[1, 11, 121, 331, 2971, 3641, 32681, 40051, 359491, 983401, 10817411, 118991521]

約数ペア:

[(1, 118991521), (11, 10817411), (121, 983401), (331, 359491), (2971, 40051), (3641, 32681)]