1879930303

素因数分解:

${\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 1989733680

約数和(自身を除く): 109803377

約数列:

[1, 31, 109, 131, 137, 961, 3379, 4061, 4247, 14279, 14933, 17947, 104749, 125891, 131657, 442649, 462923, 556357, 1956223, 13722119, 14350613, 17247067, 60642913, 1879930303]

約数ペア:

[(1, 1879930303), (31, 60642913), (109, 17247067), (131, 14350613), (137, 13722119), (961, 1956223), (3379, 556357), (4061, 462923), (4247, 442649), (14279, 131657), (14933, 125891), (17947, 104749)]