247037399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{22961}}^1$

素因数の和:23050

約数の個数: 16

約数和(自身を含む): 297587520

約数和(自身を除く): 50550121

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 22961, 160727, 665869, 1216933, 4661083, 8518531, 35291057, 247037399]

約数ペア:

[(1, 247037399), (7, 35291057), (29, 8518531), (53, 4661083), (203, 1216933), (371, 665869), (1537, 160727), (10759, 22961)]