25842649

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 30672000

約数和(自身を除く): 4829351

約数列:

[1, 7, 49, 59, 343, 413, 1277, 2891, 8939, 20237, 62573, 75343, 438011, 527401, 3691807, 25842649]

約数ペア:

[(1, 25842649), (7, 3691807), (49, 527401), (59, 438011), (343, 75343), (413, 62573), (1277, 20237), (2891, 8939)]