12243261

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 4635843

約数列:

[1, 3, 43, 107, 129, 321, 887, 2661, 4601, 13803, 38141, 94909, 114423, 284727, 4081087, 12243261]

約数ペア:

[(1, 12243261), (3, 4081087), (43, 284727), (107, 114423), (129, 94909), (321, 38141), (887, 13803), (2661, 4601)]