209764619

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 220589568

約数和(自身を除く): 10824949

約数列:

[1, 47, 53, 107, 787, 2491, 5029, 5671, 36989, 41711, 84209, 266537, 1960417, 3957823, 4463077, 209764619]

約数ペア:

[(1, 209764619), (47, 4463077), (53, 3957823), (107, 1960417), (787, 266537), (2491, 84209), (5029, 41711), (5671, 36989)]