13570431

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 20832000

約数和(自身を除く): 7261569

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4649, 13947, 32543, 97629, 646211, 1938633, 4523477, 13570431]

約数ペア:

[(1, 13570431), (3, 4523477), (7, 1938633), (21, 646211), (139, 97629), (417, 32543), (973, 13947), (2919, 4649)]