38672711

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 49496976

約数和(自身を除く): 10824265

約数列:

[1, 7, 11, 49, 77, 157, 457, 539, 1099, 1727, 3199, 5027, 7693, 12089, 22393, 35189, 71749, 84623, 246323, 502243, 789239, 3515701, 5524673, 38672711]

約数ペア:

[(1, 38672711), (7, 5524673), (11, 3515701), (49, 789239), (77, 502243), (157, 246323), (457, 84623), (539, 71749), (1099, 35189), (1727, 22393), (3199, 12089), (5027, 7693)]