12777657

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 4640583

約数列:

[1, 3, 71, 213, 239, 251, 717, 753, 16969, 17821, 50907, 53463, 59989, 179967, 4259219, 12777657]

約数ペア:

[(1, 12777657), (3, 4259219), (71, 179967), (213, 59989), (239, 53463), (251, 50907), (717, 17821), (753, 16969)]