680251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 822528

約数和(自身を除く): 142277

約数列:

[1, 11, 13, 67, 71, 143, 737, 781, 871, 923, 4757, 9581, 10153, 52327, 61841, 680251]

約数ペア:

[(1, 680251), (11, 61841), (13, 52327), (67, 10153), (71, 9581), (143, 4757), (737, 923), (781, 871)]