1276826759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 1387932000

約数和(自身を除く): 111105241

約数列:

[1, 13, 163, 389, 1549, 2119, 5057, 20137, 63407, 252487, 602561, 824291, 3282331, 7833293, 98217443, 1276826759]

約数ペア:

[(1, 1276826759), (13, 98217443), (163, 7833293), (389, 3282331), (1549, 824291), (2119, 602561), (5057, 252487), (20137, 63407)]