12400383

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 17110016

約数和(自身を除く): 4709633

約数列:

[1, 3, 43, 97, 129, 291, 991, 2973, 4171, 12513, 42613, 96127, 127839, 288381, 4133461, 12400383]

約数ペア:

[(1, 12400383), (3, 4133461), (43, 288381), (97, 127839), (129, 96127), (291, 42613), (991, 12513), (2973, 4171)]