89273821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20873}}^1$

素因数の和:20940

約数の個数: 16

約数和(自身を含む): 112218624

約数和(自身を除く): 22944803

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 20873, 146111, 271349, 981031, 1899443, 6867217, 12753403, 89273821]

約数ペア:

[(1, 89273821), (7, 12753403), (13, 6867217), (47, 1899443), (91, 981031), (329, 271349), (611, 146111), (4277, 20873)]