21549207814067

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{170399309}}^1$

素因数の和:170399542

約数の個数: 16

約数和(自身を含む): 23482388112480

約数和(自身を除く): 1933180298413

約数列:

[1, 17, 43, 173, 731, 2941, 7439, 126463, 170399309, 2896788253, 7327170287, 29479080457, 124561894879, 501144367769, 1267600459651, 21549207814067]

約数ペア:

[(1, 21549207814067), (17, 1267600459651), (43, 501144367769), (173, 124561894879), (731, 29479080457), (2941, 7327170287), (7439, 2896788253), (126463, 170399309)]