2008430081

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1782103}}^1$

素因数の和:1782140

約数の個数: 12

約数和(自身を含む): 2437918272

約数和(自身を除く): 429488191

約数列:

[1, 7, 23, 49, 161, 1127, 1782103, 12474721, 40988369, 87323047, 286918583, 2008430081]

約数ペア:

[(1, 2008430081), (7, 286918583), (23, 87323047), (49, 40988369), (161, 12474721), (1127, 1782103)]