2016021313509

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{21883067}}^1$

素因数の和:21883225

約数の個数: 32

約数和(自身を含む): 3176371086336

約数和(自身を除く): 1160349772827

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 749, 861, 2247, 4387, 13161, 30709, 92127, 21883067, 65649201, 153181469, 459544407, 897205747, 2341488169, 2691617241, 6280440229, 7024464507, 16390417183, 18841320687, 49171251549, 96001014929, 288003044787, 672007104503, 2016021313509]

約数ペア:

[(1, 2016021313509), (3, 672007104503), (7, 288003044787), (21, 96001014929), (41, 49171251549), (107, 18841320687), (123, 16390417183), (287, 7024464507), (321, 6280440229), (749, 2691617241), (861, 2341488169), (2247, 897205747), (4387, 459544407), (13161, 153181469), (30709, 65649201), (92127, 21883067)]