12751986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163487}}^1$

素因数の和:163505

約数の個数: 16

約数和(自身を含む): 27465984

約数和(自身を除く): 14713998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163487, 326974, 490461, 980922, 2125331, 4250662, 6375993, 12751986]

約数ペア:

[(1, 12751986), (2, 6375993), (3, 4250662), (6, 2125331), (13, 980922), (26, 490461), (39, 326974), (78, 163487)]