2013132247

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 2522741760

約数和(自身を除く): 509609513

約数列:

[1, 7, 23, 43, 47, 161, 269, 301, 329, 529, 989, 1081, 1883, 2021, 3703, 6187, 6923, 7567, 11567, 12643, 14147, 22747, 24863, 43309, 46483, 80969, 88501, 142301, 159229, 174041, 266041, 290789, 325381, 543649, 996107, 1069109, 1862287, 2035523, 3805543, 6118943, 6688147, 7483763, 12503927, 42832601, 46817029, 87527489, 287590321, 2013132247]

約数ペア:

[(1, 2013132247), (7, 287590321), (23, 87527489), (43, 46817029), (47, 42832601), (161, 12503927), (269, 7483763), (301, 6688147), (329, 6118943), (529, 3805543), (989, 2035523), (1081, 1862287), (1883, 1069109), (2021, 996107), (3703, 543649), (6187, 325381), (6923, 290789), (7567, 266041), (11567, 174041), (12643, 159229), (14147, 142301), (22747, 88501), (24863, 80969), (43309, 46483)]