8038407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 11708928

約数和(自身を除く): 3670521

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 2903, 8709, 37739, 113217, 206113, 618339, 2679469, 8038407]

約数ペア:

[(1, 8038407), (3, 2679469), (13, 618339), (39, 206113), (71, 113217), (213, 37739), (923, 8709), (2769, 2903)]