117042709

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 136805760

約数和(自身を除く): 19763051

約数列:

[1, 7, 53, 371, 389, 811, 2723, 5677, 20617, 42983, 144319, 300881, 315479, 2208353, 16720387, 117042709]

約数ペア:

[(1, 117042709), (7, 16720387), (53, 2208353), (371, 315479), (389, 300881), (811, 144319), (2723, 42983), (5677, 20617)]