7266721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 9538560

約数和(自身を除く): 2271839

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 4967, 34769, 54637, 94373, 382459, 660611, 1038103, 7266721]

約数ペア:

[(1, 7266721), (7, 1038103), (11, 660611), (19, 382459), (77, 94373), (133, 54637), (209, 34769), (1463, 4967)]