55284439

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 65857536

約数和(自身を除く): 10573097

約数列:

[1, 7, 31, 107, 217, 749, 2381, 3317, 16667, 23219, 73811, 254767, 516677, 1783369, 7897777, 55284439]

約数ペア:

[(1, 55284439), (7, 7897777), (31, 1783369), (107, 516677), (217, 254767), (749, 73811), (2381, 23219), (3317, 16667)]