31314017

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 39728256

約数和(自身を除く): 8414239

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 673, 2023, 2737, 4711, 6647, 11441, 15479, 46529, 80087, 108353, 194497, 263143, 1361479, 1842001, 4473431, 31314017]

約数ペア:

[(1, 31314017), (7, 4473431), (17, 1842001), (23, 1361479), (119, 263143), (161, 194497), (289, 108353), (391, 80087), (673, 46529), (2023, 15479), (2737, 11441), (4711, 6647)]