9881979121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{471671}}^1$

素因数の和:471792

約数の個数: 16

約数和(自身を含む): 11727652608

約数和(自身を除く): 1845673487

約数列:

[1, 7, 41, 73, 287, 511, 2993, 20951, 471671, 3301697, 19338511, 34431983, 135369577, 241023881, 1411711303, 9881979121]

約数ペア:

[(1, 9881979121), (7, 1411711303), (41, 241023881), (73, 135369577), (287, 34431983), (511, 19338511), (2993, 3301697), (20951, 471671)]