138258263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56873}}^1$

素因数の和:56914

約数の個数: 16

約数和(自身を含む): 171986976

約数和(自身を除く): 33728713

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 56873, 625603, 739349, 966841, 8132839, 10635251, 12568933, 138258263]

約数ペア:

[(1, 138258263), (11, 12568933), (13, 10635251), (17, 8132839), (143, 966841), (187, 739349), (221, 625603), (2431, 56873)]