520036391

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 604531200

約数和(自身を除く): 84494809

約数列:

[1, 7, 103, 139, 721, 973, 5189, 14317, 36323, 100219, 534467, 721271, 3741269, 5048897, 74290913, 520036391]

約数ペア:

[(1, 520036391), (7, 74290913), (103, 5048897), (139, 3741269), (721, 721271), (973, 534467), (5189, 100219), (14317, 36323)]