16166227

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 20807280

約数和(自身を除く): 4641053

約数列:

[1, 7, 11, 49, 77, 89, 337, 539, 623, 979, 2359, 3707, 4361, 6853, 16513, 25949, 29993, 47971, 181643, 209951, 329923, 1469657, 2309461, 16166227]

約数ペア:

[(1, 16166227), (7, 2309461), (11, 1469657), (49, 329923), (77, 209951), (89, 181643), (337, 47971), (539, 29993), (623, 25949), (979, 16513), (2359, 6853), (3707, 4361)]