2017369419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{80447}}^1$

素因数の和:81106

約数の個数: 16

約数和(自身を含む): 2901276672

約数和(自身を除く): 883907253

約数列:

[1, 3, 13, 39, 643, 1929, 8359, 25077, 80447, 241341, 1045811, 3137433, 51727421, 155182263, 672456473, 2017369419]

約数ペア:

[(1, 2017369419), (3, 672456473), (13, 155182263), (39, 51727421), (643, 3137433), (1929, 1045811), (8359, 241341), (25077, 80447)]