199209711

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{7477}}^1$

素因数の和:7670

約数の個数: 16

約数和(自身を含む): 271361664

約数和(自身を除く): 72151953

約数列:

[1, 3, 83, 107, 249, 321, 7477, 8881, 22431, 26643, 620591, 800039, 1861773, 2400117, 66403237, 199209711]

約数ペア:

[(1, 199209711), (3, 66403237), (83, 2400117), (107, 1861773), (249, 800039), (321, 620591), (7477, 26643), (8881, 22431)]