81767807

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 96219648

約数和(自身を除く): 14451841

約数列:

[1, 11, 17, 121, 127, 187, 313, 1397, 2057, 2159, 3443, 5321, 15367, 23749, 37873, 39751, 58531, 261239, 437261, 643841, 675767, 4809871, 7433437, 81767807]

約数ペア:

[(1, 81767807), (11, 7433437), (17, 4809871), (121, 675767), (127, 643841), (187, 437261), (313, 261239), (1397, 58531), (2057, 39751), (2159, 37873), (3443, 23749), (5321, 15367)]