21787132317

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1\times {\mathrm{92419}}^1$

素因数の和:93040

約数の個数: 16

約数和(自身を含む): 29278656000

約数和(自身を除く): 7491523683

約数列:

[1, 3, 179, 439, 537, 1317, 78581, 92419, 235743, 277257, 16543001, 40571941, 49629003, 121715823, 7262377439, 21787132317]

約数ペア:

[(1, 21787132317), (3, 7262377439), (179, 121715823), (439, 49629003), (537, 40571941), (1317, 16543001), (78581, 277257), (92419, 235743)]