161845307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 177777600

約数和(自身を除く): 15932293

約数列:

[1, 13, 73, 199, 857, 949, 2587, 11141, 14527, 62561, 170543, 188851, 813293, 2217059, 12449639, 161845307]

約数ペア:

[(1, 161845307), (13, 12449639), (73, 2217059), (199, 813293), (857, 188851), (949, 170543), (2587, 62561), (11141, 14527)]