85406919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115259}}^1$

素因数の和:115294

約数の個数: 16

約数和(自身を含む): 129091200

約数和(自身を除く): 43684281

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 115259, 345777, 1498367, 2189921, 4495101, 6569763, 28468973, 85406919]

約数ペア:

[(1, 85406919), (3, 28468973), (13, 6569763), (19, 4495101), (39, 2189921), (57, 1498367), (247, 345777), (741, 115259)]