204554077

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 257316696

約数和(自身を除く): 52762619

約数列:

[1, 7, 13, 49, 91, 317, 637, 1013, 2219, 4121, 7091, 13169, 15533, 28847, 49637, 92183, 201929, 321121, 645281, 2247847, 4174573, 15734929, 29222011, 204554077]

約数ペア:

[(1, 204554077), (7, 29222011), (13, 15734929), (49, 4174573), (91, 2247847), (317, 645281), (637, 321121), (1013, 201929), (2219, 92183), (4121, 49637), (7091, 28847), (13169, 15533)]