207934237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{12539}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 250398720

約数和(自身を除く): 42464483

約数列:

[1, 7, 23, 103, 161, 721, 2369, 12539, 16583, 87773, 288397, 1291517, 2018779, 9040619, 29704891, 207934237]

約数ペア:

[(1, 207934237), (7, 29704891), (23, 9040619), (103, 2018779), (161, 1291517), (721, 288397), (2369, 87773), (12539, 16583)]