5191555971

素因数分解:

$3^1\times 7^1\times {\mathrm{15559}}^1\times {\mathrm{15889}}^1$

素因数の和:31458

約数の個数: 16

約数和(自身を含む): 7911948800

約数和(自身を除く): 2720392829

約数列:

[1, 3, 7, 21, 15559, 15889, 46677, 47667, 108913, 111223, 326739, 333669, 247216951, 741650853, 1730518657, 5191555971]

約数ペア:

[(1, 5191555971), (3, 1730518657), (7, 741650853), (21, 247216951), (15559, 333669), (15889, 326739), (46677, 111223), (47667, 108913)]