55488147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 87472896

約数和(自身を除く): 31984749

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 613, 633, 1839, 2321, 2743, 6743, 6963, 7969, 8229, 20229, 23907, 30173, 87659, 90519, 129343, 262977, 388029, 1422773, 1681459, 4268319, 5044377, 18496049, 55488147]

約数ペア:

[(1, 55488147), (3, 18496049), (11, 5044377), (13, 4268319), (33, 1681459), (39, 1422773), (143, 388029), (211, 262977), (429, 129343), (613, 90519), (633, 87659), (1839, 30173), (2321, 23907), (2743, 20229), (6743, 8229), (6963, 7969)]