87103029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20873}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 126245952

約数和(自身を除く): 39142923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 20873, 62619, 271349, 814047, 2233411, 6700233, 29034343, 87103029]

約数ペア:

[(1, 87103029), (3, 29034343), (13, 6700233), (39, 2233411), (107, 814047), (321, 271349), (1391, 62619), (4173, 20873)]