13281435839

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{3431009}}^1$

素因数の和:3431102

約数の個数: 12

約数和(自身を含む): 15645405600

約数和(自身を除く): 2363969761

約数列:

[1, 7, 49, 79, 553, 3871, 3431009, 24017063, 168119441, 271049711, 1897347977, 13281435839]

約数ペア:

[(1, 13281435839), (7, 1897347977), (49, 271049711), (79, 168119441), (553, 24017063), (3871, 3431009)]