118850221

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 139708800

約数和(自身を除く): 20858579

約数列:

[1, 7, 53, 109, 371, 763, 2939, 5777, 20573, 40439, 155767, 320351, 1090369, 2242457, 16978603, 118850221]

約数ペア:

[(1, 118850221), (7, 16978603), (53, 2242457), (109, 1090369), (371, 320351), (763, 155767), (2939, 40439), (5777, 20573)]