239259553

素因数分解:

${\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{4201}}^1$

素因数の和:4564

約数の個数: 12

約数和(自身を含む): 259910508

約数和(自身を除く): 20650955

約数列:

[1, 13, 169, 337, 4201, 4381, 54613, 56953, 709969, 1415737, 18404581, 239259553]

約数ペア:

[(1, 239259553), (13, 18404581), (169, 1415737), (337, 709969), (4201, 56953), (4381, 54613)]