12937263

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 17853696

約数和(自身を除く): 4916433

約数列:

[1, 3, 41, 107, 123, 321, 983, 2949, 4387, 13161, 40303, 105181, 120909, 315543, 4312421, 12937263]

約数ペア:

[(1, 12937263), (3, 4312421), (41, 315543), (107, 120909), (123, 105181), (321, 40303), (983, 13161), (2949, 4387)]