199486589

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 209269632

約数和(自身を除く): 9783043

約数列:

[1, 43, 73, 103, 617, 3139, 4429, 7519, 26531, 45041, 63551, 323317, 1936763, 2732693, 4639223, 199486589]

約数ペア:

[(1, 199486589), (43, 4639223), (73, 2732693), (103, 1936763), (617, 323317), (3139, 63551), (4429, 45041), (7519, 26531)]