11628998521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1\times {\mathrm{20051}}^1$

素因数の和:22944

約数の個数: 16

約数和(自身を含む): 13754067840

約数和(自身を除く): 2125069319

約数列:

[1, 7, 29, 203, 2857, 19999, 20051, 82853, 140357, 579971, 581479, 4070353, 57285707, 400999949, 1661285503, 11628998521]

約数ペア:

[(1, 11628998521), (7, 1661285503), (29, 400999949), (203, 57285707), (2857, 4070353), (19999, 581479), (20051, 579971), (82853, 140357)]