2051214069

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{7823}}^1$

素因数の和:9128

約数の個数: 16

約数和(自身を含む): 2776080384

約数和(自身を除く): 724866315

約数列:

[1, 3, 71, 213, 1231, 3693, 7823, 23469, 87401, 262203, 555433, 1666299, 9630113, 28890339, 683738023, 2051214069]

約数ペア:

[(1, 2051214069), (3, 683738023), (71, 28890339), (213, 9630113), (1231, 1666299), (3693, 555433), (7823, 262203), (23469, 87401)]