126827239

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{21391}}^1$

素因数の和:21427

約数の個数: 18

約数和(自身を含む): 162172752

約数和(自身を除く): 35345513

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 21391, 149737, 235301, 1048159, 1647107, 2588311, 11529749, 18118177, 126827239]

約数ペア:

[(1, 126827239), (7, 18118177), (11, 11529749), (49, 2588311), (77, 1647107), (121, 1048159), (539, 235301), (847, 149737), (5929, 21391)]