211255297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11689}}^1$

素因数の和:11784

約数の個数: 16

約数和(自身を含む): 242403840

約数和(自身を除く): 31148543

約数列:

[1, 11, 31, 53, 341, 583, 1643, 11689, 18073, 128579, 362359, 619517, 3985949, 6814687, 19205027, 211255297]

約数ペア:

[(1, 211255297), (11, 19205027), (31, 6814687), (53, 3985949), (341, 619517), (583, 362359), (1643, 128579), (11689, 18073)]