13997799

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{1667}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 20816640

約数和(自身を除く): 6818841

約数列:

[1, 3, 9, 27, 311, 933, 1667, 2799, 5001, 8397, 15003, 45009, 518437, 1555311, 4665933, 13997799]

約数ペア:

[(1, 13997799), (3, 4665933), (9, 1555311), (27, 518437), (311, 45009), (933, 15003), (1667, 8397), (2799, 5001)]