12757539

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 17505792

約数和(自身を除く): 4748253

約数列:

[1, 3, 47, 141, 173, 519, 523, 1569, 8131, 24393, 24581, 73743, 90479, 271437, 4252513, 12757539]

約数ペア:

[(1, 12757539), (3, 4252513), (47, 271437), (141, 90479), (173, 73743), (519, 24581), (523, 24393), (1569, 8131)]