21003025439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{4409}}^1\times {\mathrm{433061}}^1$

素因数の和:437481

約数の個数: 8

約数和(自身を含む): 22917641040

約数和(自身を除く): 1914615601

約数列:

[1, 11, 4409, 48499, 433061, 4763671, 1909365949, 21003025439]

約数ペア:

[(1, 21003025439), (11, 1909365949), (4409, 4763671), (48499, 433061)]