12632321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 14448000

約数和(自身を除く): 1815679

約数列:

[1, 13, 19, 199, 247, 257, 2587, 3341, 3781, 4883, 49153, 51143, 63479, 664859, 971717, 12632321]

約数ペア:

[(1, 12632321), (13, 971717), (19, 664859), (199, 63479), (247, 51143), (257, 49153), (2587, 4883), (3341, 3781)]