66782149

素因数分解:

$7^2\times {\mathrm{397}}^1\times {\mathrm{3433}}^1$

素因数の和:3844

約数の個数: 12

約数和(自身を含む): 77903724

約数和(自身を除く): 11121575

約数列:

[1, 7, 49, 397, 2779, 3433, 19453, 24031, 168217, 1362901, 9540307, 66782149]

約数ペア:

[(1, 66782149), (7, 9540307), (49, 1362901), (397, 168217), (2779, 24031), (3433, 19453)]