28447467

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 39207168

約数和(自身を除く): 10759701

約数列:

[1, 3, 43, 103, 129, 309, 2141, 4429, 6423, 13287, 92063, 220523, 276189, 661569, 9482489, 28447467]

約数ペア:

[(1, 28447467), (3, 9482489), (43, 661569), (103, 276189), (129, 220523), (309, 92063), (2141, 13287), (4429, 6423)]