728160626879

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1829747}}^1$

素因数の和:1830302

約数の個数: 16

約数和(自身を含む): 840220281600

約数和(自身を除く): 112059654721

約数列:

[1, 7, 139, 409, 973, 2863, 56851, 397957, 1829747, 12808229, 254334833, 748366523, 1780343831, 5238565661, 104022946697, 728160626879]

約数ペア:

[(1, 728160626879), (7, 104022946697), (139, 5238565661), (409, 1780343831), (973, 748366523), (2863, 254334833), (56851, 12808229), (397957, 1829747)]