12516687

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 19743360

約数和(自身を除く): 7226673

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2711, 4617, 8133, 24399, 51509, 73197, 154527, 219591, 463581, 658773, 1390743, 4172229, 12516687]

約数ペア:

[(1, 12516687), (3, 4172229), (9, 1390743), (19, 658773), (27, 463581), (57, 219591), (81, 154527), (171, 73197), (243, 51509), (513, 24399), (1539, 8133), (2711, 4617)]