2280111

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 3154944

約数和(自身を除く): 874833

約数列:

[1, 3, 47, 103, 141, 157, 309, 471, 4841, 7379, 14523, 16171, 22137, 48513, 760037, 2280111]

約数ペア:

[(1, 2280111), (3, 760037), (47, 48513), (103, 22137), (141, 16171), (157, 14523), (309, 7379), (471, 4841)]