71255807

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 83973120

約数和(自身を除く): 12717313

約数列:

[1, 7, 47, 109, 329, 763, 1987, 5123, 13909, 35861, 93389, 216583, 653723, 1516081, 10179401, 71255807]

約数ペア:

[(1, 71255807), (7, 10179401), (47, 1516081), (109, 653723), (329, 216583), (763, 93389), (1987, 35861), (5123, 13909)]