87497986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{857}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 133436160

約数和(自身を除く): 45938174

約数列:

[1, 2, 71, 142, 719, 857, 1438, 1714, 51049, 60847, 102098, 121694, 616183, 1232366, 43748993, 87497986]

約数ペア:

[(1, 87497986), (2, 43748993), (71, 1232366), (142, 616183), (719, 121694), (857, 102098), (1438, 60847), (1714, 51049)]