12201085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 15842736

約数和(自身を除く): 3641651

約数列:

[1, 5, 13, 65, 337, 557, 1685, 2785, 4381, 7241, 21905, 36205, 187709, 938545, 2440217, 12201085]

約数ペア:

[(1, 12201085), (5, 2440217), (13, 938545), (65, 187709), (337, 36205), (557, 21905), (1685, 7241), (2785, 4381)]