16390803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 25824960

約数和(自身を除く): 9434157

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 2939, 5577, 8817, 32329, 38207, 96987, 114621, 420277, 496691, 1260831, 1490073, 5463601, 16390803]

約数ペア:

[(1, 16390803), (3, 5463601), (11, 1490073), (13, 1260831), (33, 496691), (39, 420277), (143, 114621), (169, 96987), (429, 38207), (507, 32329), (1859, 8817), (2939, 5577)]