17881097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 20375040

約数和(自身を除く): 2493943

約数列:

[1, 13, 23, 79, 299, 757, 1027, 1817, 9841, 17411, 23621, 59803, 226343, 777439, 1375469, 17881097]

約数ペア:

[(1, 17881097), (13, 1375469), (23, 777439), (79, 226343), (299, 59803), (757, 23621), (1027, 17411), (1817, 9841)]