66197391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4051}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 95303040

約数和(自身を除く): 29105649

約数列:

[1, 3, 13, 39, 419, 1257, 4051, 5447, 12153, 16341, 52663, 157989, 1697369, 5092107, 22065797, 66197391]

約数ペア:

[(1, 66197391), (3, 22065797), (13, 5092107), (39, 1697369), (419, 157989), (1257, 52663), (4051, 16341), (5447, 12153)]