68492039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8807}}^1$

素因数の和:8926

約数の個数: 16

約数和(自身を含む): 86247936

約数和(自身を除く): 17755897

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 8807, 61649, 96877, 678139, 889507, 6226549, 9784577, 68492039]

約数ペア:

[(1, 68492039), (7, 9784577), (11, 6226549), (77, 889507), (101, 678139), (707, 96877), (1111, 61649), (7777, 8807)]