55120143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{30071}}^1$

素因数の和:30134

約数の個数: 16

約数和(自身を含む): 80833536

約数和(自身を除く): 25713393

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 30071, 90213, 390923, 1172769, 1413337, 4240011, 18373381, 55120143]

約数ペア:

[(1, 55120143), (3, 18373381), (13, 4240011), (39, 1413337), (47, 1172769), (141, 390923), (611, 90213), (1833, 30071)]