31337379

素因数分解:

$3^2\times {\mathrm{1861}}^1\times {\mathrm{1871}}^1$

素因数の和:3738

約数の個数: 12

約数和(自身を含む): 45313632

約数和(自身を除く): 13976253

約数列:

[1, 3, 9, 1861, 1871, 5583, 5613, 16749, 16839, 3481931, 10445793, 31337379]

約数ペア:

[(1, 31337379), (3, 10445793), (9, 3481931), (1861, 16839), (1871, 16749), (5583, 5613)]