7256081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 8841600

約数和(自身を除く): 1585519

約数列:

[1, 7, 19, 89, 133, 613, 623, 1691, 4291, 11647, 11837, 54557, 81529, 381899, 1036583, 7256081]

約数ペア:

[(1, 7256081), (7, 1036583), (19, 381899), (89, 81529), (133, 54557), (613, 11837), (623, 11647), (1691, 4291)]