256852013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1663}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 295526400

約数和(自身を除く): 38674387

約数列:

[1, 11, 19, 209, 739, 1663, 8129, 14041, 18293, 31597, 154451, 347567, 1228957, 13518527, 23350183, 256852013]

約数ペア:

[(1, 256852013), (11, 23350183), (19, 13518527), (209, 1228957), (739, 347567), (1663, 154451), (8129, 31597), (14041, 18293)]