130581409

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 151383168

約数和(自身を除く): 20801759

約数列:

[1, 7, 107, 313, 557, 749, 2191, 3899, 33491, 59599, 174341, 234437, 417193, 1220387, 18654487, 130581409]

約数ペア:

[(1, 130581409), (7, 18654487), (107, 1220387), (313, 417193), (557, 234437), (749, 174341), (2191, 59599), (3899, 33491)]