2123231988241

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{1229}}^1\times {\mathrm{2803}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 2635692255360

約数和(自身を除く): 512460267119

約数列:

[1, 7, 13, 91, 169, 521, 1183, 1229, 2803, 3647, 6773, 8603, 15977, 19621, 36439, 47411, 88049, 111839, 207701, 255073, 473707, 616343, 640309, 1453907, 1460363, 3315949, 3444887, 4482163, 8324017, 10222541, 18984719, 24114209, 44783531, 58268119, 108212221, 132893033, 246801347, 313484717, 582185903, 757485547, 1727609429, 1794786127, 4075301321, 12563502889, 23332219651, 163325537557, 303318855463, 2123231988241]

約数ペア:

[(1, 2123231988241), (7, 303318855463), (13, 163325537557), (91, 23332219651), (169, 12563502889), (521, 4075301321), (1183, 1794786127), (1229, 1727609429), (2803, 757485547), (3647, 582185903), (6773, 313484717), (8603, 246801347), (15977, 132893033), (19621, 108212221), (36439, 58268119), (47411, 44783531), (88049, 24114209), (111839, 18984719), (207701, 10222541), (255073, 8324017), (473707, 4482163), (616343, 3444887), (640309, 3315949), (1453907, 1460363)]