210791777

素因数分解:

$7^2\times {\mathrm{419}}^1\times {\mathrm{10267}}^1$

素因数の和:10700

約数の個数: 12

約数和(自身を含む): 245815920

約数和(自身を除く): 35024143

約数列:

[1, 7, 49, 419, 2933, 10267, 20531, 71869, 503083, 4301873, 30113111, 210791777]

約数ペア:

[(1, 210791777), (7, 30113111), (49, 4301873), (419, 503083), (2933, 71869), (10267, 20531)]