129417169

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{7681}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 154869120

約数和(自身を除く): 25451951

約数列:

[1, 7, 29, 83, 203, 581, 2407, 7681, 16849, 53767, 222749, 637523, 1559243, 4462661, 18488167, 129417169]

約数ペア:

[(1, 129417169), (7, 18488167), (29, 4462661), (83, 1559243), (203, 637523), (581, 222749), (2407, 53767), (7681, 16849)]