12861293963

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{7411}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 15148586304

約数和(自身を除く): 2287292341

約数列:

[1, 7, 49, 107, 331, 749, 2317, 5243, 7411, 16219, 35417, 51877, 247919, 363139, 792977, 1735433, 2453041, 5550839, 17171287, 38855873, 120199009, 262475387, 1837327709, 12861293963]

約数ペア:

[(1, 12861293963), (7, 1837327709), (49, 262475387), (107, 120199009), (331, 38855873), (749, 17171287), (2317, 5550839), (5243, 2453041), (7411, 1735433), (16219, 792977), (35417, 363139), (51877, 247919)]