13125978

素因数分解:

$2^1\times 3^2\times {\mathrm{751}}^1\times {\mathrm{971}}^1$

素因数の和:1730

約数の個数: 24

約数和(自身を含む): 28506816

約数和(自身を除く): 15380838

約数列:

[1, 2, 3, 6, 9, 18, 751, 971, 1502, 1942, 2253, 2913, 4506, 5826, 6759, 8739, 13518, 17478, 729221, 1458442, 2187663, 4375326, 6562989, 13125978]

約数ペア:

[(1, 13125978), (2, 6562989), (3, 4375326), (6, 2187663), (9, 1458442), (18, 729221), (751, 17478), (971, 13518), (1502, 8739), (1942, 6759), (2253, 5826), (2913, 4506)]