2021729773

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1\times {\mathrm{2143}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 2324439040

約数和(自身を除く): 302709267

約数列:

[1, 7, 307, 439, 2143, 2149, 3073, 15001, 134773, 657901, 940777, 943411, 4605307, 6585439, 288818539, 2021729773]

約数ペア:

[(1, 2021729773), (7, 288818539), (307, 6585439), (439, 4605307), (2143, 943411), (2149, 940777), (3073, 657901), (15001, 134773)]