51145721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 58769280

約数和(自身を除く): 7623559

約数列:

[1, 11, 23, 113, 253, 1243, 1789, 2599, 19679, 28589, 41147, 202157, 452617, 2223727, 4649611, 51145721]

約数ペア:

[(1, 51145721), (11, 4649611), (23, 2223727), (113, 452617), (253, 202157), (1243, 41147), (1789, 28589), (2599, 19679)]