208050227

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4337}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 267047280

約数和(自身を除く): 58997053

約数列:

[1, 7, 11, 49, 77, 89, 539, 623, 979, 4337, 4361, 6853, 30359, 47707, 47971, 212513, 333949, 385993, 2337643, 2701951, 4245923, 18913657, 29721461, 208050227]

約数ペア:

[(1, 208050227), (7, 29721461), (11, 18913657), (49, 4245923), (77, 2701951), (89, 2337643), (539, 385993), (623, 333949), (979, 212513), (4337, 47971), (4361, 47707), (6853, 30359)]