127348039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20887}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 159083008

約数和(自身を除く): 31734969

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 20887, 146209, 271531, 1399429, 1900717, 9796003, 18192577, 127348039]

約数ペア:

[(1, 127348039), (7, 18192577), (13, 9796003), (67, 1900717), (91, 1399429), (469, 271531), (871, 146209), (6097, 20887)]