2116331321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1\times {\mathrm{2999}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 2400720000

約数和(自身を除く): 284388679

約数列:

[1, 13, 19, 247, 2857, 2999, 37141, 38987, 54283, 56981, 705679, 740753, 8568143, 111385859, 162794717, 2116331321]

約数ペア:

[(1, 2116331321), (13, 162794717), (19, 111385859), (247, 8568143), (2857, 740753), (2999, 705679), (37141, 56981), (38987, 54283)]