207655729

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 222951168

約数和(自身を除く): 15295439

約数列:

[1, 37, 43, 47, 1591, 1739, 2021, 2777, 74777, 102749, 119411, 130519, 4418207, 4829203, 5612317, 207655729]

約数ペア:

[(1, 207655729), (37, 5612317), (43, 4829203), (47, 4418207), (1591, 130519), (1739, 119411), (2021, 102749), (2777, 74777)]