180773999

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71537}}^1$

素因数の和:71582

約数の個数: 12

約数和(自身を含む): 218047824

約数和(自身を除く): 37273825

約数列:

[1, 7, 19, 133, 361, 2527, 71537, 500759, 1359203, 9514421, 25824857, 180773999]

約数ペア:

[(1, 180773999), (7, 25824857), (19, 9514421), (133, 1359203), (361, 500759), (2527, 71537)]