65220891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{14369}}^1$

素因数の和:14478

約数の個数: 16

約数和(自身を含む): 93117600

約数和(自身を除く): 27896709

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 14369, 43107, 244273, 732819, 1278841, 3836523, 21740297, 65220891]

約数ペア:

[(1, 65220891), (3, 21740297), (17, 3836523), (51, 1278841), (89, 732819), (267, 244273), (1513, 43107), (4539, 14369)]