273294217

素因数分解:

$7^2\times {\mathrm{1531}}^1\times {\mathrm{3643}}^1$

素因数の和:5188

約数の個数: 12

約数和(自身を含む): 318208656

約数和(自身を除く): 44914439

約数列:

[1, 7, 49, 1531, 3643, 10717, 25501, 75019, 178507, 5577433, 39042031, 273294217]

約数ペア:

[(1, 273294217), (7, 39042031), (49, 5577433), (1531, 178507), (3643, 75019), (10717, 25501)]