828715479

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{90481}}^1$

素因数の和:90598

約数の個数: 16

約数和(自身を含む): 1146587904

約数和(自身を除く): 317872425

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 90481, 271443, 3890683, 6424151, 11672049, 19272453, 276238493, 828715479]

約数ペア:

[(1, 828715479), (3, 276238493), (43, 19272453), (71, 11672049), (129, 6424151), (213, 3890683), (3053, 271443), (9159, 90481)]