2017768027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{28657}}^1$

素因数の和:28878

約数の個数: 16

約数和(自身を含む): 2273840352

約数和(自身を除く): 256072325

約数列:

[1, 11, 37, 173, 407, 1903, 6401, 28657, 70411, 315227, 1060309, 4957661, 11663399, 54534271, 183433457, 2017768027]

約数ペア:

[(1, 2017768027), (11, 183433457), (37, 54534271), (173, 11663399), (407, 4957661), (1903, 1060309), (6401, 315227), (28657, 70411)]