18097233

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 30336000

約数和(自身を除く): 12238767

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 499, 1099, 1497, 1727, 3297, 3493, 5181, 5489, 10479, 12089, 16467, 36267, 38423, 78343, 115269, 235029, 548401, 861773, 1645203, 2585319, 6032411, 18097233]

約数ペア:

[(1, 18097233), (3, 6032411), (7, 2585319), (11, 1645203), (21, 861773), (33, 548401), (77, 235029), (157, 115269), (231, 78343), (471, 38423), (499, 36267), (1099, 16467), (1497, 12089), (1727, 10479), (3297, 5489), (3493, 5181)]