12644853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3748

約数の個数: 16

約数和(自身を含む): 18365760

約数和(自身を除く): 5720907

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 3643, 10929, 47359, 142077, 324227, 972681, 4214951, 12644853]

約数ペア:

[(1, 12644853), (3, 4214951), (13, 972681), (39, 324227), (89, 142077), (267, 47359), (1157, 10929), (3471, 3643)]