8068711

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 10143744

約数和(自身を除く): 2075033

約数列:

[1, 7, 19, 31, 103, 133, 217, 361, 589, 721, 1957, 2527, 3193, 4123, 11191, 13699, 22351, 37183, 60667, 78337, 260281, 424669, 1152673, 8068711]

約数ペア:

[(1, 8068711), (7, 1152673), (19, 424669), (31, 260281), (103, 78337), (133, 60667), (217, 37183), (361, 22351), (589, 13699), (721, 11191), (1957, 4123), (2527, 3193)]