1440643121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21023}}^1$

素因数の和:21208

約数の個数: 16

約数和(自身を含む): 1589414400

約数和(自身を除く): 148771279

約数列:

[1, 17, 29, 139, 493, 2363, 4031, 21023, 68527, 357391, 609667, 2922197, 10364339, 49677349, 84743713, 1440643121]

約数ペア:

[(1, 1440643121), (17, 84743713), (29, 49677349), (139, 10364339), (493, 2922197), (2363, 609667), (4031, 357391), (21023, 68527)]