2900403793

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{205019}}^1$

素因数の和:205116

約数の個数: 16

約数和(自身を含む): 3464017920

約数和(自身を除く): 563614127

約数列:

[1, 7, 43, 47, 301, 329, 2021, 14147, 205019, 1435133, 8815817, 9635893, 61710719, 67451251, 414343399, 2900403793]

約数ペア:

[(1, 2900403793), (7, 414343399), (43, 67451251), (47, 61710719), (301, 9635893), (329, 8815817), (2021, 1435133), (14147, 205019)]