85694721

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{8311}}^1$

素因数の和:8812

約数の個数: 16

約数和(自身を含む): 130864128

約数和(自身を除く): 45169407

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 8311, 10311, 24933, 58177, 174531, 4080701, 12242103, 28564907, 85694721]

約数ペア:

[(1, 85694721), (3, 28564907), (7, 12242103), (21, 4080701), (491, 174531), (1473, 58177), (3437, 24933), (8311, 10311)]