2011725317

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{8233}}^1$

素因数の和:8828

約数の個数: 16

約数和(自身を含む): 2338192512

約数和(自身を除く): 326467195

約数列:

[1, 7, 67, 469, 521, 3647, 8233, 34907, 57631, 244349, 551611, 3861277, 4289393, 30025751, 287389331, 2011725317]

約数ペア:

[(1, 2011725317), (7, 287389331), (67, 30025751), (469, 4289393), (521, 3861277), (3647, 551611), (8233, 244349), (34907, 57631)]