56511789

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 19693011

約数列:

[1, 3, 239, 269, 293, 717, 807, 879, 64291, 70027, 78817, 192873, 210081, 236451, 18837263, 56511789]

約数ペア:

[(1, 56511789), (3, 18837263), (239, 236451), (269, 210081), (293, 192873), (717, 78817), (807, 70027), (879, 64291)]