2013121691

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{995117}}^1$

素因数の和:995158

約数の個数: 12

約数和(自身を含む): 2444009808

約数和(自身を除く): 430888117

約数列:

[1, 7, 17, 119, 289, 2023, 995117, 6965819, 16916989, 118418923, 287588813, 2013121691]

約数ペア:

[(1, 2013121691), (7, 287588813), (17, 118418923), (119, 16916989), (289, 6965819), (2023, 995117)]