31031891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 34864128

約数和(自身を除く): 3832237

約数列:

[1, 11, 47, 193, 311, 517, 2123, 3421, 9071, 14617, 60023, 99781, 160787, 660253, 2821081, 31031891]

約数ペア:

[(1, 31031891), (11, 2821081), (47, 660253), (193, 160787), (311, 99781), (517, 60023), (2123, 14617), (3421, 9071)]