7315511697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{19919}}^1$

素因数の和:20054

約数の個数: 48

約数和(自身を含む): 11804432640

約数和(自身を除く): 4488920943

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 219, 387, 559, 657, 949, 1677, 2847, 3139, 5031, 8541, 9417, 19919, 28251, 40807, 59757, 122421, 179271, 258947, 367263, 776841, 856517, 1454087, 2330523, 2569551, 4362261, 7708653, 11134721, 13086783, 18903131, 33404163, 56709393, 62525741, 100212489, 170128179, 187577223, 562731669, 812834633, 2438503899, 7315511697]

約数ペア:

[(1, 7315511697), (3, 2438503899), (9, 812834633), (13, 562731669), (39, 187577223), (43, 170128179), (73, 100212489), (117, 62525741), (129, 56709393), (219, 33404163), (387, 18903131), (559, 13086783), (657, 11134721), (949, 7708653), (1677, 4362261), (2847, 2569551), (3139, 2330523), (5031, 1454087), (8541, 856517), (9417, 776841), (19919, 367263), (28251, 258947), (40807, 179271), (59757, 122421)]