12587267

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 16188912

約数和(自身を除く): 3601645

約数列:

[1, 7, 11, 49, 77, 121, 193, 539, 847, 1331, 1351, 2123, 5929, 9317, 9457, 14861, 23353, 65219, 104027, 163471, 256883, 1144297, 1798181, 12587267]

約数ペア:

[(1, 12587267), (7, 1798181), (11, 1144297), (49, 256883), (77, 163471), (121, 104027), (193, 65219), (539, 23353), (847, 14861), (1331, 9457), (1351, 9317), (2123, 5929)]