206518907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{24443}}^1$

素因数の和:24538

約数の個数: 16

約数和(自身を含む): 253435392

約数和(自身を除く): 46916485

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 24443, 171101, 415531, 1735453, 2908717, 12148171, 29502701, 206518907]

約数ペア:

[(1, 206518907), (7, 29502701), (17, 12148171), (71, 2908717), (119, 1735453), (497, 415531), (1207, 171101), (8449, 24443)]