275681569261

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{637277}}^1$

素因数の和:639444

約数の個数: 16

約数和(自身を含む): 326082407040

約数和(自身を除く): 50400837779

約数列:

[1, 7, 29, 203, 2131, 14917, 61799, 432593, 637277, 4460939, 18481033, 129367231, 1358037287, 9506261009, 39383081323, 275681569261]

約数ペア:

[(1, 275681569261), (7, 39383081323), (29, 9506261009), (203, 1358037287), (2131, 129367231), (14917, 18481033), (61799, 4460939), (432593, 637277)]