68356169

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 79349760

約数和(自身を除く): 10993591

約数列:

[1, 7, 139, 163, 431, 973, 1141, 3017, 22657, 59909, 70253, 158599, 419363, 491771, 9765167, 68356169]

約数ペア:

[(1, 68356169), (7, 9765167), (139, 491771), (163, 419363), (431, 158599), (973, 70253), (1141, 59909), (3017, 22657)]