42130239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17189}}^1$

素因数の和:17254

約数の個数: 16

約数和(自身を含む): 60508800

約数和(自身を除く): 18378561

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 17189, 51567, 326591, 739127, 979773, 2217381, 14043413, 42130239]

約数ペア:

[(1, 42130239), (3, 14043413), (19, 2217381), (43, 979773), (57, 739127), (129, 326591), (817, 51567), (2451, 17189)]