557137441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{14479}}^1$

素因数の和:14748

約数の個数: 16

約数和(自身を含む): 667238400

約数和(自身を除く): 110100959

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 14479, 38479, 101353, 333017, 2331119, 3460481, 24223367, 79591063, 557137441]

約数ペア:

[(1, 557137441), (7, 79591063), (23, 24223367), (161, 3460481), (239, 2331119), (1673, 333017), (5497, 101353), (14479, 38479)]