12428727

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 17052672

約数和(自身を除く): 4623945

約数列:

[1, 3, 47, 141, 181, 487, 543, 1461, 8507, 22889, 25521, 68667, 88147, 264441, 4142909, 12428727]

約数ペア:

[(1, 12428727), (3, 4142909), (47, 264441), (141, 88147), (181, 68667), (487, 25521), (543, 22889), (1461, 8507)]