2495440479

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1673669}}^1$

素因数の和:1673750

約数の個数: 16

約数和(自身を含む): 3856135680

約数和(自身を除く): 1360695201

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1673669, 5021007, 11715683, 35147049, 118830499, 356491497, 831813493, 2495440479]

約数ペア:

[(1, 2495440479), (3, 831813493), (7, 356491497), (21, 118830499), (71, 35147049), (213, 11715683), (497, 5021007), (1491, 1673669)]