15923181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 22099968

約数和(自身を除く): 6176787

約数列:

[1, 3, 31, 93, 131, 393, 1307, 3921, 4061, 12183, 40517, 121551, 171217, 513651, 5307727, 15923181]

約数ペア:

[(1, 15923181), (3, 5307727), (31, 513651), (93, 171217), (131, 121551), (393, 40517), (1307, 12183), (3921, 4061)]