2080731653

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{10883}}^1$

素因数の和:11105

約数の個数: 32

約数和(自身を含む): 2808594432

約数和(自身を除く): 727862779

約数列:

[1, 7, 11, 13, 77, 91, 143, 191, 1001, 1337, 2101, 2483, 10883, 14707, 17381, 27313, 76181, 119713, 141479, 191191, 837991, 990353, 1556269, 2078653, 10893883, 14550571, 22865183, 27022489, 160056281, 189157423, 297247379, 2080731653]

約数ペア:

[(1, 2080731653), (7, 297247379), (11, 189157423), (13, 160056281), (77, 27022489), (91, 22865183), (143, 14550571), (191, 10893883), (1001, 2078653), (1337, 1556269), (2101, 990353), (2483, 837991), (10883, 191191), (14707, 141479), (17381, 119713), (27313, 76181)]