557631841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{4373}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 637099344

約数和(自身を除く): 79467503

約数列:

[1, 13, 17, 221, 577, 4373, 7501, 9809, 56849, 74341, 127517, 966433, 2523221, 32801873, 42894757, 557631841]

約数ペア:

[(1, 557631841), (13, 42894757), (17, 32801873), (221, 2523221), (577, 966433), (4373, 127517), (7501, 74341), (9809, 56849)]