86744231

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3881}}^1$

素因数の和:4022

約数の個数: 16

約数和(自身を含む): 103354368

約数和(自身を除く): 16610137

約数列:

[1, 7, 31, 103, 217, 721, 3193, 3881, 22351, 27167, 120311, 399743, 842177, 2798201, 12392033, 86744231]

約数ペア:

[(1, 86744231), (7, 12392033), (31, 2798201), (103, 842177), (217, 399743), (721, 120311), (3193, 27167), (3881, 22351)]