57219069

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 78262272

約数和(自身を除く): 21043203

約数列:

[1, 3, 47, 141, 263, 789, 1543, 4629, 12361, 37083, 72521, 217563, 405809, 1217427, 19073023, 57219069]

約数ペア:

[(1, 57219069), (3, 19073023), (47, 1217427), (141, 405809), (263, 217563), (789, 72521), (1543, 37083), (4629, 12361)]