12399477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 17980992

約数和(自身を除く): 5581515

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 6571, 19713, 111707, 243127, 335121, 729381, 4133159, 12399477]

約数ペア:

[(1, 12399477), (3, 4133159), (17, 729381), (37, 335121), (51, 243127), (111, 111707), (629, 19713), (1887, 6571)]