256144317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{597073}}^1$

素因数の和:597100

約数の個数: 16

約数和(自身を含む): 401233728

約数和(自身を除く): 145089411

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 597073, 1791219, 6567803, 7761949, 19703409, 23285847, 85381439, 256144317]

約数ペア:

[(1, 256144317), (3, 85381439), (11, 23285847), (13, 19703409), (33, 7761949), (39, 6567803), (143, 1791219), (429, 597073)]