40142199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 56289024

約数和(自身を除く): 16146825

約数列:

[1, 3, 23, 69, 131, 393, 3013, 4441, 9039, 13323, 102143, 306429, 581771, 1745313, 13380733, 40142199]

約数ペア:

[(1, 40142199), (3, 13380733), (23, 1745313), (69, 581771), (131, 306429), (393, 102143), (3013, 13323), (4441, 9039)]