7489719

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3907}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 11255040

約数和(自身を除く): 3765321

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3907, 11721, 35163, 105489, 277397, 832191, 2496573, 7489719]

約数ペア:

[(1, 7489719), (3, 2496573), (9, 832191), (27, 277397), (71, 105489), (213, 35163), (639, 11721), (1917, 3907)]