12243903

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 18835200

約数和(自身を除く): 6591297

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5449, 16347, 38143, 114429, 583043, 1749129, 4081301, 12243903]

約数ペア:

[(1, 12243903), (3, 4081301), (7, 1749129), (21, 583043), (107, 114429), (321, 38143), (749, 16347), (2247, 5449)]