31591797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5812

約数の個数: 16

約数和(自身を含む): 45017280

約数和(自身を除く): 13425483

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 5683, 17049, 96611, 289833, 619447, 1858341, 10530599, 31591797]

約数ペア:

[(1, 31591797), (3, 10530599), (17, 1858341), (51, 619447), (109, 289833), (327, 96611), (1853, 17049), (5559, 5683)]