9958487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 12486912

約数和(自身を除く): 2528425

約数列:

[1, 7, 11, 77, 283, 457, 1981, 3113, 3199, 5027, 21791, 35189, 129331, 905317, 1422641, 9958487]

約数ペア:

[(1, 9958487), (7, 1422641), (11, 905317), (77, 129331), (283, 35189), (457, 21791), (1981, 5027), (3113, 3199)]