13321803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 6118197

約数列:

[1, 3, 11, 33, 499, 809, 1497, 2427, 5489, 8899, 16467, 26697, 403691, 1211073, 4440601, 13321803]

約数ペア:

[(1, 13321803), (3, 4440601), (11, 1211073), (33, 403691), (499, 26697), (809, 16467), (1497, 8899), (2427, 5489)]