140043471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3821}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 196909440

約数和(自身を除く): 56865969

約数列:

[1, 3, 19, 57, 643, 1929, 3821, 11463, 12217, 36651, 72599, 217797, 2456903, 7370709, 46681157, 140043471]

約数ペア:

[(1, 140043471), (3, 46681157), (19, 7370709), (57, 2456903), (643, 217797), (1929, 72599), (3821, 36651), (11463, 12217)]