200340913

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 209544192

約数和(自身を除く): 9203279

約数列:

[1, 43, 71, 211, 311, 3053, 9073, 13373, 14981, 22081, 65621, 644183, 949483, 2821703, 4659091, 200340913]

約数ペア:

[(1, 200340913), (43, 4659091), (71, 2821703), (211, 949483), (311, 644183), (3053, 65621), (9073, 22081), (13373, 14981)]