899431057

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{6343}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 1052393472

約数和(自身を除く): 152962415

約数列:

[1, 7, 47, 329, 431, 3017, 6343, 20257, 44401, 141799, 298121, 2086847, 2733833, 19136831, 128490151, 899431057]

約数ペア:

[(1, 899431057), (7, 128490151), (47, 19136831), (329, 2733833), (431, 2086847), (3017, 298121), (6343, 141799), (20257, 44401)]