13397345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 4166047

約数列:

[1, 5, 13, 65, 71, 355, 923, 2903, 4615, 14515, 37739, 188695, 206113, 1030565, 2679469, 13397345]

約数ペア:

[(1, 13397345), (5, 2679469), (13, 1030565), (65, 206113), (71, 188695), (355, 37739), (923, 14515), (2903, 4615)]