2146352831

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{425273}}^1$

素因数の和:425390

約数の個数: 12

約数和(自身を含む): 2521024272

約数和(自身を除く): 374671441

約数列:

[1, 7, 49, 103, 721, 5047, 425273, 2976911, 20838377, 43803119, 306621833, 2146352831]

約数ペア:

[(1, 2146352831), (7, 306621833), (49, 43803119), (103, 20838377), (721, 2976911), (5047, 425273)]