12423359

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 14625360

約数和(自身を除く): 2202001

約数列:

[1, 13, 19, 53, 73, 169, 247, 689, 949, 1007, 1387, 3211, 3869, 8957, 12337, 13091, 18031, 50297, 73511, 170183, 234403, 653861, 955643, 12423359]

約数ペア:

[(1, 12423359), (13, 955643), (19, 653861), (53, 234403), (73, 170183), (169, 73511), (247, 50297), (689, 18031), (949, 13091), (1007, 12337), (1387, 8957), (3211, 3869)]