201294137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18503}}^1$

素因数の和:18580

約数の個数: 16

約数和(自身を含む): 234482688

約数和(自身を除く): 33188551

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 18503, 203533, 425569, 795629, 4681259, 8751919, 18299467, 201294137]

約数ペア:

[(1, 201294137), (11, 18299467), (23, 8751919), (43, 4681259), (253, 795629), (473, 425569), (989, 203533), (10879, 18503)]