640167359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{1327}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 706793472

約数和(自身を除く): 66626113

約数列:

[1, 13, 43, 559, 863, 1327, 11219, 17251, 37109, 57061, 482417, 741793, 1145201, 14887613, 49243643, 640167359]

約数ペア:

[(1, 640167359), (13, 49243643), (43, 14887613), (559, 1145201), (863, 741793), (1327, 482417), (11219, 57061), (17251, 37109)]