51343257

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5519}}^1$

素因数の和:5972

約数の個数: 16

約数和(自身を含む): 78428160

約数和(自身を除く): 27084903

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 5519, 9303, 16557, 38633, 115899, 2444917, 7334751, 17114419, 51343257]

約数ペア:

[(1, 51343257), (3, 17114419), (7, 7334751), (21, 2444917), (443, 115899), (1329, 38633), (3101, 16557), (5519, 9303)]