28223133

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 38313600

約数和(自身を除く): 10090467

約数列:

[1, 3, 103, 149, 309, 447, 613, 1839, 15347, 46041, 63139, 91337, 189417, 274011, 9407711, 28223133]

約数ペア:

[(1, 28223133), (3, 9407711), (103, 274011), (149, 189417), (309, 91337), (447, 63139), (613, 46041), (1839, 15347)]