66226223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 79242240

約数和(自身を除く): 13016017

約数列:

[1, 7, 23, 161, 439, 937, 3073, 6559, 10097, 21551, 70679, 150857, 411343, 2879401, 9460889, 66226223]

約数ペア:

[(1, 66226223), (7, 9460889), (23, 2879401), (161, 411343), (439, 150857), (937, 70679), (3073, 21551), (6559, 10097)]