12316787

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 14520000

約数和(自身を除く): 2203213

約数列:

[1, 7, 49, 149, 241, 343, 1043, 1687, 7301, 11809, 35909, 51107, 82663, 251363, 1759541, 12316787]

約数ペア:

[(1, 12316787), (7, 1759541), (49, 251363), (149, 82663), (241, 51107), (343, 35909), (1043, 11809), (1687, 7301)]