255097439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1877}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 281249280

約数和(自身を除く): 26151841

約数列:

[1, 19, 23, 311, 437, 1877, 5909, 7153, 35663, 43171, 135907, 583747, 820249, 11091193, 13426181, 255097439]

約数ペア:

[(1, 255097439), (19, 13426181), (23, 11091193), (311, 820249), (437, 583747), (1877, 135907), (5909, 43171), (7153, 35663)]