1279550157

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{2887}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 1719353472

約数和(自身を除く): 439803315

約数列:

[1, 3, 157, 471, 941, 2823, 2887, 8661, 147737, 443211, 453259, 1359777, 2716667, 8150001, 426516719, 1279550157]

約数ペア:

[(1, 1279550157), (3, 426516719), (157, 8150001), (471, 2716667), (941, 1359777), (2823, 453259), (2887, 443211), (8661, 147737)]