28586451

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 39108096

約数和(自身を除く): 10521645

約数列:

[1, 3, 53, 159, 163, 489, 1103, 3309, 8639, 25917, 58459, 175377, 179789, 539367, 9528817, 28586451]

約数ペア:

[(1, 28586451), (3, 9528817), (53, 539367), (159, 179789), (163, 175377), (489, 58459), (1103, 25917), (3309, 8639)]