383974019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 489869856

約数和(自身を除く): 105895837

約数列:

[1, 11, 13, 17, 83, 121, 143, 173, 187, 221, 913, 1079, 1411, 1573, 1903, 2057, 2249, 2431, 2941, 10043, 11869, 14359, 15521, 18343, 20933, 24739, 26741, 32351, 38233, 130559, 157949, 170731, 186667, 201773, 244103, 272129, 355861, 420563, 1737439, 2053337, 2219503, 2685133, 3173339, 4626193, 22586707, 29536463, 34906729, 383974019]

約数ペア:

[(1, 383974019), (11, 34906729), (13, 29536463), (17, 22586707), (83, 4626193), (121, 3173339), (143, 2685133), (173, 2219503), (187, 2053337), (221, 1737439), (913, 420563), (1079, 355861), (1411, 272129), (1573, 244103), (1903, 201773), (2057, 186667), (2249, 170731), (2431, 157949), (2941, 130559), (10043, 38233), (11869, 32351), (14359, 26741), (15521, 24739), (18343, 20933)]