12451439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 17026128

約数和(自身を除く): 4574689

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 1777, 7007, 12439, 19547, 23101, 87073, 136829, 161707, 254111, 957803, 1131949, 1778777, 12451439]

約数ペア:

[(1, 12451439), (7, 1778777), (11, 1131949), (13, 957803), (49, 254111), (77, 161707), (91, 136829), (143, 87073), (539, 23101), (637, 19547), (1001, 12439), (1777, 7007)]