217580161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{929}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 241056000

約数和(自身を除く): 23475839

約数列:

[1, 17, 23, 391, 599, 929, 10183, 13777, 15793, 21367, 234209, 363239, 556471, 9460007, 12798833, 217580161]

約数ペア:

[(1, 217580161), (17, 12798833), (23, 9460007), (391, 556471), (599, 363239), (929, 234209), (10183, 21367), (13777, 15793)]