15722477277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{202889}}^1$

素因数の和:204892

約数の個数: 16

約数和(自身を含む): 22587337920

約数和(自身を除く): 6864860643

約数列:

[1, 3, 13, 39, 1987, 5961, 25831, 77493, 202889, 608667, 2637557, 7912671, 403140443, 1209421329, 5240825759, 15722477277]

約数ペア:

[(1, 15722477277), (3, 5240825759), (13, 1209421329), (39, 403140443), (1987, 7912671), (5961, 2637557), (25831, 608667), (77493, 202889)]