31080147

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14369}}^1$

素因数の和:14482

約数の個数: 16

約数和(自身を含む): 47823360

約数和(自身を除く): 16743213

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 14369, 43107, 100583, 301749, 1480007, 4440021, 10360049, 31080147]

約数ペア:

[(1, 31080147), (3, 10360049), (7, 4440021), (21, 1480007), (103, 301749), (309, 100583), (721, 43107), (2163, 14369)]