20172534551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1614707}}^1$

素因数の和:1614782

約数の個数: 12

約数和(自身を含む): 22447670616

約数和(自身を除く): 2275136065

約数列:

[1, 13, 31, 403, 961, 12493, 1614707, 20991191, 50055917, 650726921, 1551733427, 20172534551]

約数ペア:

[(1, 20172534551), (13, 1551733427), (31, 650726921), (403, 50055917), (961, 20991191), (12493, 1614707)]