31351197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2423}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 44213760

約数和(自身を除く): 12862563

約数列:

[1, 3, 19, 57, 227, 681, 2423, 4313, 7269, 12939, 46037, 138111, 550021, 1650063, 10450399, 31351197]

約数ペア:

[(1, 31351197), (3, 10450399), (19, 1650063), (57, 550021), (227, 138111), (681, 46037), (2423, 12939), (4313, 7269)]