2051233254753

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{198820709}}^1$

素因数の和:198820912

約数の個数: 16

約数和(自身を含む): 2894829537600

約数和(自身を除く): 843596282847

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 198820709, 596462127, 3777593471, 11332780413, 35986548329, 107959644987, 683744418251, 2051233254753]

約数ペア:

[(1, 2051233254753), (3, 683744418251), (19, 107959644987), (57, 35986548329), (181, 11332780413), (543, 3777593471), (3439, 596462127), (10317, 198820709)]