210008609321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1\times {\mathrm{333989}}^1$

素因数の和:336128

約数の個数: 16

約数和(自身を含む): 245709763200

約数和(自身を除く): 35701153879

約数列:

[1, 7, 43, 301, 2089, 14623, 89827, 333989, 628789, 2337923, 14361527, 100530689, 697703021, 4883921147, 30001229903, 210008609321]

約数ペア:

[(1, 210008609321), (7, 30001229903), (43, 4883921147), (301, 697703021), (2089, 100530689), (14623, 14361527), (89827, 2337923), (333989, 628789)]