80531857

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 94545792

約数和(自身を除く): 14013935

約数列:

[1, 7, 53, 131, 371, 917, 1657, 6943, 11599, 48601, 87821, 217067, 614747, 1519469, 11504551, 80531857]

約数ペア:

[(1, 80531857), (7, 11504551), (53, 1519469), (131, 614747), (371, 217067), (917, 87821), (1657, 48601), (6943, 11599)]