2017116826557

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{719}}^1\times {\mathrm{19477}}^1$

素因数の和:20263

約数の個数: 64

約数和(自身を含む): 3249117388800

約数和(自身を除く): 1232000562243

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 719, 1083, 2157, 2527, 5033, 6859, 7581, 13661, 15099, 19477, 20577, 40983, 48013, 58431, 95627, 136339, 144039, 259559, 286881, 370063, 409017, 778677, 1110189, 1816913, 2590441, 4931621, 5450739, 7031197, 7771323, 14003963, 14794863, 21093591, 34521347, 42011889, 49218379, 98027741, 103564041, 133592743, 147655137, 266075297, 294083223, 400778229, 798225891, 935149201, 1862527079, 2805447603, 5055430643, 5587581237, 15166291929, 35388014501, 96053182217, 106164043503, 288159546651, 672372275519, 2017116826557]

約数ペア:

[(1, 2017116826557), (3, 672372275519), (7, 288159546651), (19, 106164043503), (21, 96053182217), (57, 35388014501), (133, 15166291929), (361, 5587581237), (399, 5055430643), (719, 2805447603), (1083, 1862527079), (2157, 935149201), (2527, 798225891), (5033, 400778229), (6859, 294083223), (7581, 266075297), (13661, 147655137), (15099, 133592743), (19477, 103564041), (20577, 98027741), (40983, 49218379), (48013, 42011889), (58431, 34521347), (95627, 21093591), (136339, 14794863), (144039, 14003963), (259559, 7771323), (286881, 7031197), (370063, 5450739), (409017, 4931621), (778677, 2590441), (1110189, 1816913)]