129608521

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4591}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 153556480

約数和(自身を除く): 23947959

約数列:

[1, 7, 37, 109, 259, 763, 4033, 4591, 28231, 32137, 169867, 500419, 1189069, 3502933, 18515503, 129608521]

約数ペア:

[(1, 129608521), (7, 18515503), (37, 3502933), (109, 1189069), (259, 500419), (763, 169867), (4033, 32137), (4591, 28231)]