12982719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 18316800

約数和(自身を除く): 5334081

約数列:

[1, 3, 19, 57, 239, 717, 953, 2859, 4541, 13623, 18107, 54321, 227767, 683301, 4327573, 12982719]

約数ペア:

[(1, 12982719), (3, 4327573), (19, 683301), (57, 227767), (239, 54321), (717, 18107), (953, 13623), (2859, 4541)]