31018767

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 45158544

約数和(自身を除く): 14139777

約数列:

[1, 3, 13, 39, 169, 193, 317, 507, 579, 951, 2509, 4121, 7527, 12363, 32617, 53573, 61181, 97851, 160719, 183543, 795353, 2386059, 10339589, 31018767]

約数ペア:

[(1, 31018767), (3, 10339589), (13, 2386059), (39, 795353), (169, 183543), (193, 160719), (317, 97851), (507, 61181), (579, 53573), (951, 32617), (2509, 12363), (4121, 7527)]