13031851

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 15261696

約数和(自身を除く): 2229845

約数列:

[1, 7, 107, 127, 137, 749, 889, 959, 13589, 14659, 17399, 95123, 102613, 121793, 1861693, 13031851]

約数ペア:

[(1, 13031851), (7, 1861693), (107, 121793), (127, 102613), (137, 95123), (749, 17399), (889, 14659), (959, 13589)]