1311452857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{129169}}^1$

素因数の和:129264

約数の個数: 16

約数和(自身を含む): 1562440320

約数和(自身を除く): 250987463

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 129169, 1420859, 1679197, 9170999, 18471167, 100880989, 119222987, 1311452857]

約数ペア:

[(1, 1311452857), (11, 119222987), (13, 100880989), (71, 18471167), (143, 9170999), (781, 1679197), (923, 1420859), (10153, 129169)]