2431421279

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{962177}}^1$

素因数の和:962222

約数の個数: 12

約数和(自身を含む): 2932718544

約数和(自身を除く): 501297265

約数列:

[1, 7, 19, 133, 361, 2527, 962177, 6735239, 18281363, 127969541, 347345897, 2431421279]

約数ペア:

[(1, 2431421279), (7, 347345897), (19, 127969541), (133, 18281363), (361, 6735239), (2527, 962177)]