13985167

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 16372224

約数和(自身を除く): 2387057

約数列:

[1, 7, 101, 131, 151, 707, 917, 1057, 13231, 15251, 19781, 92617, 106757, 138467, 1997881, 13985167]

約数ペア:

[(1, 13985167), (7, 1997881), (101, 138467), (131, 106757), (151, 92617), (707, 19781), (917, 15251), (1057, 13231)]