2012078453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{131311}}^1$

素因数の和:131528

約数の個数: 16

約数和(自身を含む): 2521190400

約数和(自身を除く): 509111947

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 131311, 919177, 1444421, 10110947, 26130889, 182916223, 287439779, 2012078453]

約数ペア:

[(1, 2012078453), (7, 287439779), (11, 182916223), (77, 26130889), (199, 10110947), (1393, 1444421), (2189, 919177), (15323, 131311)]