201562319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{2389}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 244353600

約数和(自身を除く): 42791281

約数列:

[1, 7, 17, 119, 709, 2389, 4963, 12053, 16723, 40613, 84371, 284291, 1693801, 11856607, 28794617, 201562319]

約数ペア:

[(1, 201562319), (7, 28794617), (17, 11856607), (119, 1693801), (709, 284291), (2389, 84371), (4963, 40613), (12053, 16723)]