31100919

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 42789600

約数和(自身を除く): 11688681

約数列:

[1, 3, 41, 123, 149, 447, 1697, 5091, 6109, 18327, 69577, 208731, 252853, 758559, 10366973, 31100919]

約数ペア:

[(1, 31100919), (3, 10366973), (41, 758559), (123, 252853), (149, 208731), (447, 69577), (1697, 18327), (5091, 6109)]