26840471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 32761344

約数和(自身を除く): 5920873

約数列:

[1, 7, 23, 43, 161, 301, 989, 3877, 6923, 27139, 89171, 166711, 624197, 1166977, 3834353, 26840471]

約数ペア:

[(1, 26840471), (7, 3834353), (23, 1166977), (43, 624197), (161, 166711), (301, 89171), (989, 27139), (3877, 6923)]