13232303

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16539120

約数和(自身を除く): 3306817

約数列:

[1, 7, 19, 49, 61, 133, 233, 427, 931, 1159, 1631, 2989, 4427, 8113, 11417, 14213, 30989, 56791, 99491, 216923, 270047, 696437, 1890329, 13232303]

約数ペア:

[(1, 13232303), (7, 1890329), (19, 696437), (49, 270047), (61, 216923), (133, 99491), (233, 56791), (427, 30989), (931, 14213), (1159, 11417), (1631, 8113), (2989, 4427)]