57287841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 88397568

約数和(自身を除く): 31109727

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 1217, 2769, 3621, 3651, 15691, 15821, 20689, 47073, 47463, 62067, 86407, 259221, 268957, 806871, 1123291, 1468919, 3369873, 4406757, 19095947, 57287841]

約数ペア:

[(1, 57287841), (3, 19095947), (13, 4406757), (17, 3369873), (39, 1468919), (51, 1123291), (71, 806871), (213, 268957), (221, 259221), (663, 86407), (923, 62067), (1207, 47463), (1217, 47073), (2769, 20689), (3621, 15821), (3651, 15691)]