31112859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 43490304

約数和(自身を除く): 12377445

約数列:

[1, 3, 23, 69, 241, 723, 1871, 5543, 5613, 16629, 43033, 129099, 450911, 1352733, 10370953, 31112859]

約数ペア:

[(1, 31112859), (3, 10370953), (23, 1352733), (69, 450911), (241, 129099), (723, 43033), (1871, 16629), (5543, 5613)]