16078389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 22663680

約数和(自身を除く): 6585291

約数列:

[1, 3, 19, 57, 311, 907, 933, 2721, 5909, 17233, 17727, 51699, 282077, 846231, 5359463, 16078389]

約数ペア:

[(1, 16078389), (3, 5359463), (19, 846231), (57, 282077), (311, 51699), (907, 17727), (933, 17233), (2721, 5909)]