397013019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 605828160

約数和(自身を除く): 208815141

約数列:

[1, 3, 13, 17, 39, 51, 221, 317, 663, 951, 1889, 4121, 5389, 5667, 12363, 16167, 24557, 32113, 70057, 73671, 96339, 210171, 417469, 598813, 1252407, 1796439, 7784569, 10179821, 23353707, 30539463, 132337673, 397013019]

約数ペア:

[(1, 397013019), (3, 132337673), (13, 30539463), (17, 23353707), (39, 10179821), (51, 7784569), (221, 1796439), (317, 1252407), (663, 598813), (951, 417469), (1889, 210171), (4121, 96339), (5389, 73671), (5667, 70057), (12363, 32113), (16167, 24557)]