86707221

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2789}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 118831680

約数和(自身を除く): 32124459

約数列:

[1, 3, 43, 129, 241, 723, 2789, 8367, 10363, 31089, 119927, 359781, 672149, 2016447, 28902407, 86707221]

約数ペア:

[(1, 86707221), (3, 28902407), (43, 2016447), (129, 672149), (241, 359781), (723, 119927), (2789, 31089), (8367, 10363)]