16815227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6958

約数の個数: 16

約数和(自身を含む): 20920032

約数和(自身を除く): 4104805

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6917, 76087, 89921, 117589, 989131, 1293479, 1528657, 16815227]

約数ペア:

[(1, 16815227), (11, 1528657), (13, 1293479), (17, 989131), (143, 117589), (187, 89921), (221, 76087), (2431, 6917)]