12777231

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 4641009

約数列:

[1, 3, 71, 213, 223, 269, 669, 807, 15833, 19099, 47499, 57297, 59987, 179961, 4259077, 12777231]

約数ペア:

[(1, 12777231), (3, 4259077), (71, 179961), (213, 59987), (223, 57297), (269, 47499), (669, 19099), (807, 15833)]