13942719

素因数分解:

$3^3\times 7^1\times {\mathrm{73771}}^1$

素因数の和:73787

約数の個数: 16

約数和(自身を含む): 23607040

約数和(自身を除く): 9664321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 73771, 221313, 516397, 663939, 1549191, 1991817, 4647573, 13942719]

約数ペア:

[(1, 13942719), (3, 4647573), (7, 1991817), (9, 1549191), (21, 663939), (27, 516397), (63, 221313), (189, 73771)]