83406869

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 105412608

約数和(自身を除く): 22005739

約数列:

[1, 7, 13, 49, 91, 127, 637, 889, 1031, 1651, 6223, 7217, 11557, 13403, 50519, 80899, 93821, 130937, 656747, 916559, 1702181, 6415913, 11915267, 83406869]

約数ペア:

[(1, 83406869), (7, 11915267), (13, 6415913), (49, 1702181), (91, 916559), (127, 656747), (637, 130937), (889, 93821), (1031, 80899), (1651, 50519), (6223, 13403), (7217, 11557)]