16659291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 9219237

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 467, 517, 759, 1081, 1401, 1551, 3243, 5137, 10741, 11891, 15411, 21949, 32223, 35673, 65847, 118151, 241439, 354453, 504827, 724317, 1514481, 5553097, 16659291]

約数ペア:

[(1, 16659291), (3, 5553097), (11, 1514481), (23, 724317), (33, 504827), (47, 354453), (69, 241439), (141, 118151), (253, 65847), (467, 35673), (517, 32223), (759, 21949), (1081, 15411), (1401, 11891), (1551, 10741), (3243, 5137)]