56931531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6311}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 79177728

約数和(自身を除く): 22246197

約数列:

[1, 3, 31, 93, 97, 291, 3007, 6311, 9021, 18933, 195641, 586923, 612167, 1836501, 18977177, 56931531]

約数ペア:

[(1, 56931531), (3, 18977177), (31, 1836501), (93, 612167), (97, 586923), (291, 195641), (3007, 18933), (6311, 9021)]