12140233

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 14484096

約数和(自身を除く): 2343863

約数列:

[1, 7, 43, 53, 301, 371, 761, 2279, 5327, 15953, 32723, 40333, 229061, 282331, 1734319, 12140233]

約数ペア:

[(1, 12140233), (7, 1734319), (43, 282331), (53, 229061), (301, 40333), (371, 32723), (761, 15953), (2279, 5327)]