55393121

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 65071104

約数和(自身を除く): 9677983

約数列:

[1, 7, 67, 83, 469, 581, 1423, 5561, 9961, 38927, 95341, 118109, 667387, 826763, 7913303, 55393121]

約数ペア:

[(1, 55393121), (7, 7913303), (67, 826763), (83, 667387), (469, 118109), (581, 95341), (1423, 38927), (5561, 9961)]