275255449

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 337670528

約数和(自身を除く): 62415079

約数列:

[1, 7, 17, 103, 119, 289, 721, 1321, 1751, 2023, 9247, 12257, 22457, 29767, 136063, 157199, 208369, 381769, 952441, 2313071, 2672383, 16191497, 39322207, 275255449]

約数ペア:

[(1, 275255449), (7, 39322207), (17, 16191497), (103, 2672383), (119, 2313071), (289, 952441), (721, 381769), (1321, 208369), (1751, 157199), (2023, 136063), (9247, 29767), (12257, 22457)]