38845387

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 47278080

約数和(自身を除く): 8432693

約数列:

[1, 7, 31, 49, 107, 217, 239, 749, 1519, 1673, 3317, 5243, 7409, 11711, 23219, 25573, 51863, 162533, 179011, 363041, 792763, 1253077, 5549341, 38845387]

約数ペア:

[(1, 38845387), (7, 5549341), (31, 1253077), (49, 792763), (107, 363041), (217, 179011), (239, 162533), (749, 51863), (1519, 25573), (1673, 23219), (3317, 11711), (5243, 7409)]