1791635521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 1941698304

約数和(自身を除く): 150062783

約数列:

[1, 13, 293, 647, 727, 3809, 8411, 9451, 189571, 213011, 470369, 2464423, 2769143, 6114797, 137818117, 1791635521]

約数ペア:

[(1, 1791635521), (13, 137818117), (293, 6114797), (647, 2769143), (727, 2464423), (3809, 470369), (8411, 213011), (9451, 189571)]