28113429

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 39320064

約数和(自身を除く): 11206635

約数列:

[1, 3, 23, 69, 211, 633, 1931, 4853, 5793, 14559, 44413, 133239, 407441, 1222323, 9371143, 28113429]

約数ペア:

[(1, 28113429), (3, 9371143), (23, 1222323), (69, 407441), (211, 133239), (633, 44413), (1931, 14559), (4853, 5793)]