520056467

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{2081}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 626265600

約数和(自身を除く): 106209133

約数列:

[1, 7, 19, 133, 1879, 2081, 13153, 14567, 35701, 39539, 249907, 276773, 3910199, 27371393, 74293781, 520056467]

約数ペア:

[(1, 520056467), (7, 74293781), (19, 27371393), (133, 3910199), (1879, 276773), (2081, 249907), (13153, 39539), (14567, 35701)]