255352019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67967}}^1$

素因数の和:68014

約数の個数: 12

約数和(自身を含む): 292126464

約数和(自身を除く): 36774445

約数列:

[1, 13, 17, 221, 289, 3757, 67967, 883571, 1155439, 15020707, 19642463, 255352019]

約数ペア:

[(1, 255352019), (13, 19642463), (17, 15020707), (221, 1155439), (289, 883571), (3757, 67967)]