28186899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38039}}^1$

素因数の和:38074

約数の個数: 16

約数和(自身を含む): 42604800

約数和(自身を除く): 14417901

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 38039, 114117, 494507, 722741, 1483521, 2168223, 9395633, 28186899]

約数ペア:

[(1, 28186899), (3, 9395633), (13, 2168223), (19, 1483521), (39, 722741), (57, 494507), (247, 114117), (741, 38039)]