16198689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 23351552

約数和(自身を除く): 7152863

約数列:

[1, 3, 13, 39, 313, 939, 1327, 3981, 4069, 12207, 17251, 51753, 415351, 1246053, 5399563, 16198689]

約数ペア:

[(1, 16198689), (3, 5399563), (13, 1246053), (39, 415351), (313, 51753), (939, 17251), (1327, 12207), (3981, 4069)]