11665297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 14156800

約数和(自身を除く): 2491503

約数列:

[1, 7, 19, 133, 139, 631, 973, 2641, 4417, 11989, 18487, 83923, 87709, 613963, 1666471, 11665297]

約数ペア:

[(1, 11665297), (7, 1666471), (19, 613963), (133, 87709), (139, 83923), (631, 18487), (973, 11989), (2641, 4417)]