85871279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1559}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 97843200

約数和(自身を除く): 11971921

約数列:

[1, 13, 19, 223, 247, 1559, 2899, 4237, 20267, 29621, 55081, 347657, 385073, 4519541, 6605483, 85871279]

約数ペア:

[(1, 85871279), (13, 6605483), (19, 4519541), (223, 385073), (247, 347657), (1559, 55081), (2899, 29621), (4237, 20267)]