12251911

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4174

約数の個数: 12

約数和(自身を含む): 14489400

約数和(自身を除く): 2237489

約数列:

[1, 7, 49, 61, 427, 2989, 4099, 28693, 200851, 250039, 1750273, 12251911]

約数ペア:

[(1, 12251911), (7, 1750273), (49, 250039), (61, 200851), (427, 28693), (2989, 4099)]