1243451391

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12277}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 2116334304

約数和(自身を除く): 872882913

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 91, 147, 159, 273, 371, 637, 689, 1113, 1911, 2067, 2597, 4823, 7791, 12277, 14469, 33761, 36831, 85939, 101283, 159601, 257817, 478803, 601573, 650681, 1117207, 1804719, 1952043, 3351621, 4554767, 7820449, 8458853, 13664301, 23461347, 25376559, 31883369, 59211971, 95650107, 177635913, 414483797, 1243451391]

約数ペア:

[(1, 1243451391), (3, 414483797), (7, 177635913), (13, 95650107), (21, 59211971), (39, 31883369), (49, 25376559), (53, 23461347), (91, 13664301), (147, 8458853), (159, 7820449), (273, 4554767), (371, 3351621), (637, 1952043), (689, 1804719), (1113, 1117207), (1911, 650681), (2067, 601573), (2597, 478803), (4823, 257817), (7791, 159601), (12277, 101283), (14469, 85939), (33761, 36831)]