1085280223573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3998041}}^1$

素因数の和:3998237

約数の個数: 32

約数和(自身を含む): 1414987024640

約数和(自身を除く): 329706801067

約数列:

[1, 7, 13, 19, 91, 133, 157, 247, 1099, 1729, 2041, 2983, 14287, 20881, 38779, 271453, 3998041, 27986287, 51974533, 75962779, 363821731, 531739453, 627692437, 987516127, 4393847059, 6912612889, 8160001681, 11926156303, 57120011767, 83483094121, 155040031939, 1085280223573]

約数ペア:

[(1, 1085280223573), (7, 155040031939), (13, 83483094121), (19, 57120011767), (91, 11926156303), (133, 8160001681), (157, 6912612889), (247, 4393847059), (1099, 987516127), (1729, 627692437), (2041, 531739453), (2983, 363821731), (14287, 75962779), (20881, 51974533), (38779, 27986287), (271453, 3998041)]