16202787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 23261184

約数和(自身を除く): 7058397

約数列:

[1, 3, 23, 43, 69, 127, 129, 381, 989, 1849, 2921, 2967, 5461, 5547, 8763, 16383, 42527, 125603, 127581, 234823, 376809, 704469, 5400929, 16202787]

約数ペア:

[(1, 16202787), (3, 5400929), (23, 704469), (43, 376809), (69, 234823), (127, 127581), (129, 125603), (381, 42527), (989, 16383), (1849, 8763), (2921, 5547), (2967, 5461)]