12140009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 14553600

約数和(自身を除く): 2413591

約数列:

[1, 7, 29, 79, 203, 553, 757, 2291, 5299, 16037, 21953, 59803, 153671, 418621, 1734287, 12140009]

約数ペア:

[(1, 12140009), (7, 1734287), (29, 418621), (79, 153671), (203, 59803), (553, 21953), (757, 16037), (2291, 5299)]