143656689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{189271}}^1$

素因数の和:189308

約数の個数: 16

約数和(自身を含む): 218041344

約数和(自身を除く): 74384655

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 189271, 567813, 2081981, 4353233, 6245943, 13059699, 47885563, 143656689]

約数ペア:

[(1, 143656689), (3, 47885563), (11, 13059699), (23, 6245943), (33, 4353233), (69, 2081981), (253, 567813), (759, 189271)]