12000723

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 19312128

約数和(自身を除く): 7311405

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1583, 2527, 4749, 7581, 11081, 30077, 33243, 90231, 210539, 571463, 631617, 1714389, 4000241, 12000723]

約数ペア:

[(1, 12000723), (3, 4000241), (7, 1714389), (19, 631617), (21, 571463), (57, 210539), (133, 90231), (361, 33243), (399, 30077), (1083, 11081), (1583, 7581), (2527, 4749)]