203431207

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{30241}}^1$

素因数の和:30310

約数の個数: 12

約数和(自身を含む): 240242448

約数和(自身を除く): 36811241

約数列:

[1, 7, 31, 217, 961, 6727, 30241, 211687, 937471, 6562297, 29061601, 203431207]

約数ペア:

[(1, 203431207), (7, 29061601), (31, 6562297), (217, 937471), (961, 211687), (6727, 30241)]