1520292067

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{2999}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 1753920000

約数和(自身を除く): 233627933

約数列:

[1, 7, 139, 521, 973, 2999, 3647, 20993, 72419, 416861, 506933, 1562479, 2918027, 10937353, 217184581, 1520292067]

約数ペア:

[(1, 1520292067), (7, 217184581), (139, 10937353), (521, 2918027), (973, 1562479), (2999, 506933), (3647, 416861), (20993, 72419)]