51691614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{662713}}^1$

素因数の和:662731

約数の個数: 16

約数和(自身を含む): 111335952

約数和(自身を除く): 59644338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 662713, 1325426, 1988139, 3976278, 8615269, 17230538, 25845807, 51691614]

約数ペア:

[(1, 51691614), (2, 25845807), (3, 17230538), (6, 8615269), (13, 3976278), (26, 1988139), (39, 1325426), (78, 662713)]