204069271

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 253528704

約数和(自身を除く): 49459433

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 4211, 6923, 29477, 48461, 96853, 181073, 206339, 677971, 1267511, 4164679, 4745797, 8872577, 29152753, 204069271]

約数ペア:

[(1, 204069271), (7, 29152753), (23, 8872577), (43, 4745797), (49, 4164679), (161, 1267511), (301, 677971), (989, 206339), (1127, 181073), (2107, 96853), (4211, 48461), (6923, 29477)]