12489087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 17998848

約数和(自身を除く): 5509761

約数列:

[1, 3, 13, 39, 431, 743, 1293, 2229, 5603, 9659, 16809, 28977, 320233, 960699, 4163029, 12489087]

約数ペア:

[(1, 12489087), (3, 4163029), (13, 960699), (39, 320233), (431, 28977), (743, 16809), (1293, 9659), (2229, 5603)]