28541227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 33757920

約数和(自身を除く): 5216693

約数列:

[1, 11, 13, 143, 169, 1181, 1859, 2197, 12991, 15353, 24167, 168883, 199589, 2195479, 2594657, 28541227]

約数ペア:

[(1, 28541227), (11, 2594657), (13, 2195479), (143, 199589), (169, 168883), (1181, 24167), (1859, 15353), (2197, 12991)]