120191379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{520309}}^1$

素因数の和:520330

約数の個数: 16

約数和(自身を含む): 199799040

約数和(自身を除く): 79607661

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 520309, 1560927, 3642163, 5723399, 10926489, 17170197, 40063793, 120191379]

約数ペア:

[(1, 120191379), (3, 40063793), (7, 17170197), (11, 10926489), (21, 5723399), (33, 3642163), (77, 1560927), (231, 520309)]