13223001

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 19684000

約数和(自身を除く): 6460999

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 499, 803, 1497, 2409, 5489, 8833, 16467, 26499, 36427, 60379, 109281, 181137, 400697, 1202091, 4407667, 13223001]

約数ペア:

[(1, 13223001), (3, 4407667), (11, 1202091), (33, 400697), (73, 181137), (121, 109281), (219, 60379), (363, 36427), (499, 26499), (803, 16467), (1497, 8833), (2409, 5489)]