2008055991

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{43237}}^1$

素因数の和:43490

約数の個数: 16

約数和(自身を含む): 2720880864

約数和(自身を除く): 712824873

約数列:

[1, 3, 113, 137, 339, 411, 15481, 43237, 46443, 129711, 4885781, 5923469, 14657343, 17770407, 669351997, 2008055991]

約数ペア:

[(1, 2008055991), (3, 669351997), (113, 17770407), (137, 14657343), (339, 5923469), (411, 4885781), (15481, 129711), (43237, 46443)]