212675151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16935

約数の個数: 32

約数和(自身を含む): 340381440

約数和(自身を除く): 127706289

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 16883, 50649, 219479, 287011, 320777, 658437, 861033, 962331, 3731143, 4170101, 5453209, 11193429, 12510303, 16359627, 70891717, 212675151]

約数ペア:

[(1, 212675151), (3, 70891717), (13, 16359627), (17, 12510303), (19, 11193429), (39, 5453209), (51, 4170101), (57, 3731143), (221, 962331), (247, 861033), (323, 658437), (663, 320777), (741, 287011), (969, 219479), (4199, 50649), (12597, 16883)]