203480057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21737}}^1$

素因数の和:21808

約数の個数: 16

約数和(自身を含む): 237900672

約数和(自身を除く): 34420615

約数列:

[1, 11, 23, 37, 253, 407, 851, 9361, 21737, 239107, 499951, 804269, 5499461, 8846959, 18498187, 203480057]

約数ペア:

[(1, 203480057), (11, 18498187), (23, 8846959), (37, 5499461), (253, 804269), (407, 499951), (851, 239107), (9361, 21737)]