206082721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 248252480

約数和(自身を除く): 42169759

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 2887, 3757, 4199, 5491, 37531, 49079, 54853, 71383, 638027, 713089, 834343, 932501, 10846459, 12122513, 15852517, 206082721]

約数ペア:

[(1, 206082721), (13, 15852517), (17, 12122513), (19, 10846459), (221, 932501), (247, 834343), (289, 713089), (323, 638027), (2887, 71383), (3757, 54853), (4199, 49079), (5491, 37531)]