205317847

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{9551}}^1$

素因数の和:9678

約数の個数: 16

約数和(自身を含む): 243919872

約数和(自身を除く): 38602025

約数列:

[1, 7, 37, 83, 259, 581, 3071, 9551, 21497, 66857, 353387, 792733, 2473709, 5549131, 29331121, 205317847]

約数ペア:

[(1, 205317847), (7, 29331121), (37, 5549131), (83, 2473709), (259, 792733), (581, 353387), (3071, 66857), (9551, 21497)]