291273241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28559}}^1$

素因数の和:28644

約数の個数: 16

約数和(自身を含む): 350945280

約数和(自身を除く): 59672039

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 28559, 199913, 885329, 1342273, 6197303, 9395911, 41610463, 291273241]

約数ペア:

[(1, 291273241), (7, 41610463), (31, 9395911), (47, 6197303), (217, 1342273), (329, 885329), (1457, 199913), (10199, 28559)]