16993755

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3739}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 29755440

約数和(自身を除く): 12761685

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3739, 4545, 11217, 18695, 33651, 56085, 168255, 377639, 1132917, 1888195, 3398751, 5664585, 16993755]

約数ペア:

[(1, 16993755), (3, 5664585), (5, 3398751), (9, 1888195), (15, 1132917), (45, 377639), (101, 168255), (303, 56085), (505, 33651), (909, 18695), (1515, 11217), (3739, 4545)]