12776611161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{720743}}^1$

素因数の和:721076

約数の個数: 16

約数和(自身を含む): 17989770240

約数和(自身を除く): 5213159079

約数列:

[1, 3, 19, 57, 311, 933, 5909, 17727, 720743, 2162229, 13694117, 41082351, 224151073, 672453219, 4258870387, 12776611161]

約数ペア:

[(1, 12776611161), (3, 4258870387), (19, 672453219), (57, 224151073), (311, 41082351), (933, 13694117), (5909, 2162229), (17727, 720743)]