11519391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5573}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 16855776

約数和(自身を除く): 5336385

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 5573, 16719, 72449, 217347, 295369, 886107, 3839797, 11519391]

約数ペア:

[(1, 11519391), (3, 3839797), (13, 886107), (39, 295369), (53, 217347), (159, 72449), (689, 16719), (2067, 5573)]