12419391

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 4515009

約数列:

[1, 3, 71, 199, 213, 293, 597, 879, 14129, 20803, 42387, 58307, 62409, 174921, 4139797, 12419391]

約数ペア:

[(1, 12419391), (3, 4139797), (71, 174921), (199, 62409), (213, 58307), (293, 42387), (597, 20803), (879, 14129)]