2574519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 3813120

約数和(自身を除く): 1238601

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 961, 1457, 1767, 2679, 2883, 4371, 18259, 27683, 45167, 54777, 83049, 135501, 858173, 2574519]

約数ペア:

[(1, 2574519), (3, 858173), (19, 135501), (31, 83049), (47, 54777), (57, 45167), (93, 27683), (141, 18259), (589, 4371), (893, 2883), (961, 2679), (1457, 1767)]