339963001

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{2857}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 395089920

約数和(自身を除く): 55126919

約数列:

[1, 7, 89, 191, 623, 1337, 2857, 16999, 19999, 118993, 254273, 545687, 1779911, 3819809, 48566143, 339963001]

約数ペア:

[(1, 339963001), (7, 48566143), (89, 3819809), (191, 1779911), (623, 545687), (1337, 254273), (2857, 118993), (16999, 19999)]