80221859

素因数分解:

${\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 4692061

約数列:

[1, 29, 103, 107, 251, 2987, 3103, 7279, 11021, 25853, 26857, 319609, 749737, 778853, 2766271, 80221859]

約数ペア:

[(1, 80221859), (29, 2766271), (103, 778853), (107, 749737), (251, 319609), (2987, 26857), (3103, 25853), (7279, 11021)]