68021317

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{4423}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 84232960

約数和(自身を除く): 16211643

約数列:

[1, 7, 13, 91, 169, 1183, 2197, 4423, 15379, 30961, 57499, 402493, 747487, 5232409, 9717331, 68021317]

約数ペア:

[(1, 68021317), (7, 9717331), (13, 5232409), (91, 747487), (169, 402493), (1183, 57499), (2197, 30961), (4423, 15379)]