2011145171

素因数分解:

$7^3\times {\mathrm{389}}^1\times {\mathrm{15073}}^1$

素因数の和:15483

約数の個数: 16

約数和(自身を含む): 2351544000

約数和(自身を除く): 340398829

約数列:

[1, 7, 49, 343, 389, 2723, 15073, 19061, 105511, 133427, 738577, 5170039, 5863397, 41043779, 287306453, 2011145171]

約数ペア:

[(1, 2011145171), (7, 287306453), (49, 41043779), (343, 5863397), (389, 5170039), (2723, 738577), (15073, 133427), (19061, 105511)]