12458157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 17584128

約数和(自身を除く): 5125971

約数列:

[1, 3, 23, 69, 71, 213, 1633, 2543, 4899, 7629, 58489, 175467, 180553, 541659, 4152719, 12458157]

約数ペア:

[(1, 12458157), (3, 4152719), (23, 541659), (69, 180553), (71, 175467), (213, 58489), (1633, 7629), (2543, 4899)]