213296399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1201}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 234014976

約数和(自身を除く): 20718577

約数列:

[1, 17, 31, 337, 527, 1201, 5729, 10447, 20417, 37231, 177599, 404737, 632927, 6880529, 12546847, 213296399]

約数ペア:

[(1, 213296399), (17, 12546847), (31, 6880529), (337, 632927), (527, 404737), (1201, 177599), (5729, 37231), (10447, 20417)]