2012647791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8712761}}^1$

素因数の和:8712782

約数の個数: 16

約数和(自身を含む): 3345700608

約数和(自身を除く): 1333052817

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8712761, 26138283, 60989327, 95840371, 182967981, 287521113, 670882597, 2012647791]

約数ペア:

[(1, 2012647791), (3, 670882597), (7, 287521113), (11, 182967981), (21, 95840371), (33, 60989327), (77, 26138283), (231, 8712761)]