16386729

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 22394880

約数和(自身を除く): 6008151

約数列:

[1, 3, 71, 107, 213, 321, 719, 2157, 7597, 22791, 51049, 76933, 153147, 230799, 5462243, 16386729]

約数ペア:

[(1, 16386729), (3, 5462243), (71, 230799), (107, 153147), (213, 76933), (321, 51049), (719, 22791), (2157, 7597)]