128540269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4517}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 151804800

約数和(自身を除く): 23264531

約数列:

[1, 11, 13, 143, 199, 2189, 2587, 4517, 28457, 49687, 58721, 645931, 898883, 9887713, 11685479, 128540269]

約数ペア:

[(1, 128540269), (11, 11685479), (13, 9887713), (143, 898883), (199, 645931), (2189, 58721), (2587, 49687), (4517, 28457)]