12594519

素因数分解:

$3^2\times 7^2\times {\mathrm{28559}}^1$

素因数の和:28579

約数の個数: 18

約数和(自身を含む): 21162960

約数和(自身を除く): 8568441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 28559, 85677, 199913, 257031, 599739, 1399391, 1799217, 4198173, 12594519]

約数ペア:

[(1, 12594519), (3, 4198173), (7, 1799217), (9, 1399391), (21, 599739), (49, 257031), (63, 199913), (147, 85677), (441, 28559)]