51121578

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{82721}}^1$

素因数の和:82829

約数の個数: 16

約数和(自身を含む): 103237056

約数和(自身を除く): 52115478

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 82721, 165442, 248163, 496326, 8520263, 17040526, 25560789, 51121578]

約数ペア:

[(1, 51121578), (2, 25560789), (3, 17040526), (6, 8520263), (103, 496326), (206, 248163), (309, 165442), (618, 82721)]