2016648357

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 2825083008

約数和(自身を除く): 808434651

約数列:

[1, 3, 43, 53, 129, 137, 159, 411, 2153, 2279, 5891, 6459, 6837, 7261, 17673, 21783, 92579, 114109, 277737, 294961, 312223, 342327, 884883, 936669, 4906687, 12683323, 14720061, 15632933, 38049969, 46898799, 672216119, 2016648357]

約数ペア:

[(1, 2016648357), (3, 672216119), (43, 46898799), (53, 38049969), (129, 15632933), (137, 14720061), (159, 12683323), (411, 4906687), (2153, 936669), (2279, 884883), (5891, 342327), (6459, 312223), (6837, 294961), (7261, 277737), (17673, 114109), (21783, 92579)]