16332217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 18

約数和(自身を含む): 18630906

約数和(自身を除く): 2298689

約数列:

[1, 11, 43, 73, 121, 473, 803, 1849, 3139, 5203, 8833, 20339, 34529, 134977, 223729, 379819, 1484747, 16332217]

約数ペア:

[(1, 16332217), (11, 1484747), (43, 379819), (73, 223729), (121, 134977), (473, 34529), (803, 20339), (1849, 8833), (3139, 5203)]