56618401

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 66743424

約数和(自身を除く): 10125023

約数列:

[1, 7, 43, 137, 301, 959, 1373, 5891, 9611, 41237, 59039, 188101, 413273, 1316707, 8088343, 56618401]

約数ペア:

[(1, 56618401), (7, 8088343), (43, 1316707), (137, 413273), (301, 188101), (959, 59039), (1373, 41237), (5891, 9611)]