12173161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12161}}^1$

素因数の和:12192

約数の個数: 16

約数和(自身を含む): 16345728

約数和(自身を除く): 4172567

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12161, 85127, 133771, 158093, 936397, 1106651, 1739023, 12173161]

約数ペア:

[(1, 12173161), (7, 1739023), (11, 1106651), (13, 936397), (77, 158093), (91, 133771), (143, 85127), (1001, 12161)]