2657979121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{112241}}^1$

素因数の和:112464

約数の個数: 16

約数和(自身を含む): 3232569600

約数和(自身を除く): 574590479

約数列:

[1, 7, 17, 119, 199, 1393, 3383, 23681, 112241, 785687, 1908097, 13356679, 22335959, 156351713, 379711303, 2657979121]

約数ペア:

[(1, 2657979121), (7, 379711303), (17, 156351713), (119, 22335959), (199, 13356679), (1393, 1908097), (3383, 785687), (23681, 112241)]