1555149739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{252911}}^1$

素因数の和:252978

約数の個数: 16

約数和(自身を含む): 1869525504

約数和(自身を除く): 314375765

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 252911, 2782021, 3287843, 10875173, 36166273, 119626903, 141377249, 1555149739]

約数ペア:

[(1, 1555149739), (11, 141377249), (13, 119626903), (43, 36166273), (143, 10875173), (473, 3287843), (559, 2782021), (6149, 252911)]