12995331

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 17888640

約数和(自身を除く): 4893309

約数列:

[1, 3, 43, 129, 131, 393, 769, 2307, 5633, 16899, 33067, 99201, 100739, 302217, 4331777, 12995331]

約数ペア:

[(1, 12995331), (3, 4331777), (43, 302217), (129, 100739), (131, 99201), (393, 33067), (769, 16899), (2307, 5633)]