519887379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2273}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 785894400

約数和(自身を除く): 266007021

約数列:

[1, 3, 11, 29, 33, 87, 239, 319, 717, 957, 2273, 2629, 6819, 6931, 7887, 20793, 25003, 65917, 75009, 76241, 197751, 228723, 543247, 725087, 1629741, 2175261, 5975717, 15754163, 17927151, 47262489, 173295793, 519887379]

約数ペア:

[(1, 519887379), (3, 173295793), (11, 47262489), (29, 17927151), (33, 15754163), (87, 5975717), (239, 2175261), (319, 1629741), (717, 725087), (957, 543247), (2273, 228723), (2629, 197751), (6819, 76241), (6931, 75009), (7887, 65917), (20793, 25003)]