11920281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 17190144

約数和(自身を除く): 5269863

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 4973, 14919, 84541, 233731, 253623, 701193, 3973427, 11920281]

約数ペア:

[(1, 11920281), (3, 3973427), (17, 701193), (47, 253623), (51, 233731), (141, 84541), (799, 14919), (2397, 4973)]