12664317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5167}}^1$

素因数の和:5232

約数の個数: 16

約数和(自身を含む): 18191360

約数和(自身を除く): 5527043

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5167, 15501, 98173, 222181, 294519, 666543, 4221439, 12664317]

約数ペア:

[(1, 12664317), (3, 4221439), (19, 666543), (43, 294519), (57, 222181), (129, 98173), (817, 15501), (2451, 5167)]