66614379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28001}}^1$

素因数の和:28078

約数の個数: 16

約数和(自身を含む): 97222944

約数和(自身を除く): 30608565

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 28001, 84003, 364013, 1092039, 1708061, 5124183, 22204793, 66614379]

約数ペア:

[(1, 66614379), (3, 22204793), (13, 5124183), (39, 1708061), (61, 1092039), (183, 364013), (793, 84003), (2379, 28001)]