40647901

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7009

約数の個数: 16

約数和(自身を含む): 50198400

約数和(自身を除く): 9550499

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 6971, 48797, 118507, 341579, 829549, 2391053, 5806843, 40647901]

約数ペア:

[(1, 40647901), (7, 5806843), (17, 2391053), (49, 829549), (119, 341579), (343, 118507), (833, 48797), (5831, 6971)]