91815793

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 104675328

約数和(自身を除く): 12859535

約数列:

[1, 17, 23, 43, 127, 391, 731, 989, 1849, 2159, 2921, 5461, 16813, 31433, 42527, 49657, 92837, 125603, 234823, 722959, 2135251, 3991991, 5400929, 91815793]

約数ペア:

[(1, 91815793), (17, 5400929), (23, 3991991), (43, 2135251), (127, 722959), (391, 234823), (731, 125603), (989, 92837), (1849, 49657), (2159, 42527), (2921, 31433), (5461, 16813)]