16216707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2551}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 23437568

約数和(自身を除く): 7220861

約数列:

[1, 3, 13, 39, 163, 489, 2119, 2551, 6357, 7653, 33163, 99489, 415813, 1247439, 5405569, 16216707]

約数ペア:

[(1, 16216707), (3, 5405569), (13, 1247439), (39, 415813), (163, 99489), (489, 33163), (2119, 7653), (2551, 6357)]