8385559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 10565632

約数和(自身を除く): 2180073

約数列:

[1, 7, 13, 43, 91, 301, 559, 2143, 3913, 15001, 27859, 92149, 195013, 645043, 1197937, 8385559]

約数ペア:

[(1, 8385559), (7, 1197937), (13, 645043), (43, 195013), (91, 92149), (301, 27859), (559, 15001), (2143, 3913)]