1079540007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 1809239040

約数和(自身を除く): 729699033

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 157, 267, 273, 283, 471, 623, 849, 1099, 1157, 1869, 1981, 2041, 3297, 3471, 3679, 5943, 6123, 8099, 11037, 13973, 14287, 24297, 25187, 25753, 41919, 42861, 44431, 75561, 77259, 97811, 133293, 176309, 181649, 293433, 311017, 327431, 528927, 544947, 577603, 933051, 982293, 1271543, 1732809, 2292017, 3814629, 3954359, 4043221, 6876051, 11863077, 12129663, 27680513, 51406667, 83041539, 154220001, 359846669, 1079540007]

約数ペア:

[(1, 1079540007), (3, 359846669), (7, 154220001), (13, 83041539), (21, 51406667), (39, 27680513), (89, 12129663), (91, 11863077), (157, 6876051), (267, 4043221), (273, 3954359), (283, 3814629), (471, 2292017), (623, 1732809), (849, 1271543), (1099, 982293), (1157, 933051), (1869, 577603), (1981, 544947), (2041, 528927), (3297, 327431), (3471, 311017), (3679, 293433), (5943, 181649), (6123, 176309), (8099, 133293), (11037, 97811), (13973, 77259), (14287, 75561), (24297, 44431), (25187, 42861), (25753, 41919)]