1390804799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{53437}}^1$

素因数の和:54985

約数の個数: 8

約数和(自身を含む): 1473606288

約数和(自身を除く): 82801489

約数列:

[1, 17, 1531, 26027, 53437, 908429, 81812047, 1390804799]

約数ペア:

[(1, 1390804799), (17, 81812047), (1531, 908429), (26027, 53437)]