20131427239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2695331}}^1$

素因数の和:2695446

約数の個数: 16

約数和(自身を含む): 25357683456

約数和(自身を除く): 5226256217

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 2695331, 18867317, 29648641, 207540487, 261447107, 1830129749, 2875918177, 20131427239]

約数ペア:

[(1, 20131427239), (7, 2875918177), (11, 1830129749), (77, 261447107), (97, 207540487), (679, 29648641), (1067, 18867317), (7469, 2695331)]