210318259

素因数分解:

${\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 217969920

約数和(自身を除く): 7651661

約数列:

[1, 71, 101, 139, 211, 7171, 9869, 14039, 14981, 21311, 29329, 996769, 1513081, 2082359, 2962229, 210318259]

約数ペア:

[(1, 210318259), (71, 2962229), (101, 2082359), (139, 1513081), (211, 996769), (7171, 29329), (9869, 21311), (14039, 14981)]