72168593

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{28559}}^1$

素因数の和:28604

約数の個数: 12

約数和(自身を含む): 87050880

約数和(自身を除く): 14882287

約数列:

[1, 7, 19, 133, 361, 2527, 28559, 199913, 542621, 3798347, 10309799, 72168593]

約数ペア:

[(1, 72168593), (7, 10309799), (19, 3798347), (133, 542621), (361, 199913), (2527, 28559)]