57139973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 66147840

約数和(自身を除く): 9007867

約数列:

[1, 11, 19, 131, 209, 1441, 2087, 2489, 22957, 27379, 39653, 273397, 436183, 3007367, 5194543, 57139973]

約数ペア:

[(1, 57139973), (11, 5194543), (19, 3007367), (131, 436183), (209, 273397), (1441, 39653), (2087, 27379), (2489, 22957)]