13130719

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 15510528

約数和(自身を除く): 2379809

約数列:

[1, 7, 47, 107, 329, 373, 749, 2611, 5029, 17531, 35203, 39911, 122717, 279377, 1875817, 13130719]

約数ペア:

[(1, 13130719), (7, 1875817), (47, 279377), (107, 122717), (329, 39911), (373, 35203), (749, 17531), (2611, 5029)]