199332559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 212182272

約数和(自身を除く): 12849713

約数列:

[1, 23, 73, 227, 523, 1679, 5221, 12029, 16571, 38179, 118721, 381133, 878117, 2730583, 8666633, 199332559]

約数ペア:

[(1, 199332559), (23, 8666633), (73, 2730583), (227, 878117), (523, 381133), (1679, 118721), (5221, 38179), (12029, 16571)]