49273939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20310

約数の個数: 16

約数和(自身を含む): 61296480

約数和(自身を除く): 12022541

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 20269, 222959, 263497, 344573, 2898467, 3790303, 4479449, 49273939]

約数ペア:

[(1, 49273939), (11, 4479449), (13, 3790303), (17, 2898467), (143, 344573), (187, 263497), (221, 222959), (2431, 20269)]