204039143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2729}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 254741760

約数和(自身を除く): 50702617

約数列:

[1, 7, 11, 77, 971, 2729, 6797, 10681, 19103, 30019, 74767, 210133, 2649859, 18549013, 29148449, 204039143]

約数ペア:

[(1, 204039143), (7, 29148449), (11, 18549013), (77, 2649859), (971, 210133), (2729, 74767), (6797, 30019), (10681, 19103)]