25357143

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28081}}^1$

素因数の和:28134

約数の個数: 16

約数和(自身を含む): 39539456

約数和(自身を除く): 14182313

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 28081, 84243, 196567, 589701, 1207483, 3622449, 8452381, 25357143]

約数ペア:

[(1, 25357143), (3, 8452381), (7, 3622449), (21, 1207483), (43, 589701), (129, 196567), (301, 84243), (903, 28081)]