12239997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4817}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 20505408

約数和(自身を除く): 8265411

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 4817, 14451, 33719, 52987, 101157, 158961, 370909, 582857, 1112727, 1748571, 4079999, 12239997]

約数ペア:

[(1, 12239997), (3, 4079999), (7, 1748571), (11, 1112727), (21, 582857), (33, 370909), (77, 158961), (121, 101157), (231, 52987), (363, 33719), (847, 14451), (2541, 4817)]