12751518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163481}}^1$

素因数の和:163499

約数の個数: 16

約数和(自身を含む): 27464976

約数和(自身を除く): 14713458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163481, 326962, 490443, 980886, 2125253, 4250506, 6375759, 12751518]

約数ペア:

[(1, 12751518), (2, 6375759), (3, 4250506), (6, 2125253), (13, 980886), (26, 490443), (39, 326962), (78, 163481)]