220124729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{971}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 247323456

約数和(自身を除く): 27198727

約数列:

[1, 11, 37, 407, 557, 971, 6127, 10681, 20609, 35927, 226699, 395197, 540847, 5949317, 20011339, 220124729]

約数ペア:

[(1, 220124729), (11, 20011339), (37, 5949317), (407, 540847), (557, 395197), (971, 226699), (6127, 35927), (10681, 20609)]