51426321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{919}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 71715840

約数和(自身を除く): 20289519

約数列:

[1, 3, 23, 69, 811, 919, 2433, 2757, 18653, 21137, 55959, 63411, 745309, 2235927, 17142107, 51426321]

約数ペア:

[(1, 51426321), (3, 17142107), (23, 2235927), (69, 745309), (811, 63411), (919, 55959), (2433, 21137), (2757, 18653)]