169377221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 191044224

約数和(自身を除く): 21667003

約数列:

[1, 13, 23, 299, 317, 1787, 4121, 7291, 23231, 41101, 94783, 534313, 566479, 7364227, 13029017, 169377221]

約数ペア:

[(1, 169377221), (13, 13029017), (23, 7364227), (299, 566479), (317, 534313), (1787, 94783), (4121, 41101), (7291, 23231)]