22708388157

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{49307}}^1$

素因数の和:49578

約数の個数: 48

約数和(自身を含む): 38088654912

約数和(自身を除く): 15380266755

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 241, 273, 637, 723, 1687, 1911, 3133, 5061, 9399, 11809, 21931, 35427, 49307, 65793, 147921, 153517, 345149, 460551, 640991, 1035447, 1922973, 2416043, 4486937, 7248129, 11882987, 13460811, 31408559, 35648961, 83180909, 94225677, 154478831, 249542727, 463436493, 582266363, 1081351817, 1746799089, 3244055451, 7569462719, 22708388157]

約数ペア:

[(1, 22708388157), (3, 7569462719), (7, 3244055451), (13, 1746799089), (21, 1081351817), (39, 582266363), (49, 463436493), (91, 249542727), (147, 154478831), (241, 94225677), (273, 83180909), (637, 35648961), (723, 31408559), (1687, 13460811), (1911, 11882987), (3133, 7248129), (5061, 4486937), (9399, 2416043), (11809, 1922973), (21931, 1035447), (35427, 640991), (49307, 460551), (65793, 345149), (147921, 153517)]