16504713

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 24525696

約数和(自身を除く): 8020983

約数列:

[1, 3, 9, 67, 101, 201, 271, 303, 603, 813, 909, 2439, 6767, 18157, 20301, 27371, 54471, 60903, 82113, 163413, 246339, 1833857, 5501571, 16504713]

約数ペア:

[(1, 16504713), (3, 5501571), (9, 1833857), (67, 246339), (101, 163413), (201, 82113), (271, 60903), (303, 54471), (603, 27371), (813, 20301), (909, 18157), (2439, 6767)]