16199521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 19281024

約数和(自身を除く): 3081503

約数列:

[1, 13, 17, 23, 221, 299, 391, 3187, 5083, 41431, 54179, 73301, 704327, 952913, 1246117, 16199521]

約数ペア:

[(1, 16199521), (13, 1246117), (17, 952913), (23, 704327), (221, 73301), (299, 54179), (391, 41431), (3187, 5083)]