71354143

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{18433}}^1$

素因数の和:18526

約数の個数: 12

約数和(自身を含む): 84059040

約数和(自身を除く): 12704897

約数列:

[1, 7, 49, 79, 553, 3871, 18433, 129031, 903217, 1456207, 10193449, 71354143]

約数ペア:

[(1, 71354143), (7, 10193449), (49, 1456207), (79, 903217), (553, 129031), (3871, 18433)]