202131391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36973}}^1$

素因数の和:37062

約数の個数: 16

約数和(自身を含む): 255564288

約数和(自身を除く): 53432897

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 36973, 258811, 406703, 2625083, 2846921, 18375581, 28875913, 202131391]

約数ペア:

[(1, 202131391), (7, 28875913), (11, 18375581), (71, 2846921), (77, 2625083), (497, 406703), (781, 258811), (5467, 36973)]