13449927

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 18805248

約数和(自身を除く): 5355321

約数列:

[1, 3, 41, 43, 123, 129, 1763, 2543, 5289, 7629, 104263, 109349, 312789, 328047, 4483309, 13449927]

約数ペア:

[(1, 13449927), (3, 4483309), (41, 328047), (43, 312789), (123, 109349), (129, 104263), (1763, 7629), (2543, 5289)]