31814123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 37363680

約数和(自身を除く): 5549557

約数列:

[1, 11, 17, 61, 187, 671, 1037, 2789, 11407, 30679, 47413, 170129, 521543, 1871419, 2892193, 31814123]

約数ペア:

[(1, 31814123), (11, 2892193), (17, 1871419), (61, 521543), (187, 170129), (671, 47413), (1037, 30679), (2789, 11407)]