2021370963

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1\times {\mathrm{13921}}^1$

素因数の和:15622

約数の個数: 16

約数和(自身を含む): 2789968800

約数和(自身を除く): 768597837

約数列:

[1, 3, 29, 87, 1669, 5007, 13921, 41763, 48401, 145203, 403709, 1211127, 23234149, 69702447, 673790321, 2021370963]

約数ペア:

[(1, 2021370963), (3, 673790321), (29, 69702447), (87, 23234149), (1669, 1211127), (5007, 403709), (13921, 145203), (41763, 48401)]