12638247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 17714688

約数和(自身を除く): 5076441

約数列:

[1, 3, 23, 69, 151, 453, 1213, 3473, 3639, 10419, 27899, 83697, 183163, 549489, 4212749, 12638247]

約数ペア:

[(1, 12638247), (3, 4212749), (23, 549489), (69, 183163), (151, 83697), (453, 27899), (1213, 10419), (3473, 3639)]