538303971

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{57163}}^1$

素因数の和:57282

約数の個数: 16

約数和(自身を含む): 744503936

約数和(自身を除く): 206199965

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 57163, 171489, 2458009, 4172899, 7374027, 12518697, 179434657, 538303971]

約数ペア:

[(1, 538303971), (3, 179434657), (43, 12518697), (73, 7374027), (129, 4172899), (219, 2458009), (3139, 171489), (9417, 57163)]