80478231

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 28385769

約数列:

[1, 3, 107, 239, 321, 717, 1049, 3147, 25573, 76719, 112243, 250711, 336729, 752133, 26826077, 80478231]

約数ペア:

[(1, 80478231), (3, 26826077), (107, 752133), (239, 336729), (321, 250711), (717, 112243), (1049, 76719), (3147, 25573)]