2000373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 2874816

約数和(自身を除く): 874443

約数列:

[1, 3, 17, 51, 61, 183, 643, 1037, 1929, 3111, 10931, 32793, 39223, 117669, 666791, 2000373]

約数ペア:

[(1, 2000373), (3, 666791), (17, 117669), (51, 39223), (61, 32793), (183, 10931), (643, 3111), (1037, 1929)]