53851441

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 66386304

約数和(自身を除く): 12534863

約数列:

[1, 7, 23, 49, 71, 161, 497, 673, 1127, 1633, 3479, 4711, 11431, 15479, 32977, 47783, 80017, 108353, 334481, 758471, 1099009, 2341367, 7693063, 53851441]

約数ペア:

[(1, 53851441), (7, 7693063), (23, 2341367), (49, 1099009), (71, 758471), (161, 334481), (497, 108353), (673, 80017), (1127, 47783), (1633, 32977), (3479, 15479), (4711, 11431)]