2021497599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{71479}}^1$

素因数の和:72350

約数の個数: 16

約数和(自身を含む): 2943832320

約数和(自身を除く): 922334721

約数列:

[1, 3, 11, 33, 857, 2571, 9427, 28281, 71479, 214437, 786269, 2358807, 61257503, 183772509, 673832533, 2021497599]

約数ペア:

[(1, 2021497599), (3, 673832533), (11, 183772509), (33, 61257503), (857, 2358807), (2571, 786269), (9427, 214437), (28281, 71479)]