15146047

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3118

約数の個数: 12

約数和(自身を含む): 17795856

約数和(自身を除く): 2649809

約数列:

[1, 7, 49, 103, 721, 3001, 5047, 21007, 147049, 309103, 2163721, 15146047]

約数ペア:

[(1, 15146047), (7, 2163721), (49, 309103), (103, 147049), (721, 21007), (3001, 5047)]