11987941

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 14636160

約数和(自身を除く): 2648219

約数列:

[1, 7, 17, 119, 131, 769, 917, 2227, 5383, 13073, 15589, 91511, 100739, 705173, 1712563, 11987941]

約数ペア:

[(1, 11987941), (7, 1712563), (17, 705173), (119, 100739), (131, 91511), (769, 15589), (917, 13073), (2227, 5383)]