16158219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6359}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 27068160

約数和(自身を除く): 10909941

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 6359, 19077, 44513, 69949, 133539, 209847, 489643, 769439, 1468929, 2308317, 5386073, 16158219]

約数ペア:

[(1, 16158219), (3, 5386073), (7, 2308317), (11, 1468929), (21, 769439), (33, 489643), (77, 209847), (121, 133539), (231, 69949), (363, 44513), (847, 19077), (2541, 6359)]