105518049

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 173859840

約数和(自身を除く): 68341791

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 921, 1259, 2149, 3777, 3991, 6447, 8813, 11973, 16367, 26439, 27937, 49101, 83811, 114569, 343707, 386513, 1159539, 2705591, 5024669, 8116773, 15074007, 35172683, 105518049]

約数ペア:

[(1, 105518049), (3, 35172683), (7, 15074007), (13, 8116773), (21, 5024669), (39, 2705591), (91, 1159539), (273, 386513), (307, 343707), (921, 114569), (1259, 83811), (2149, 49101), (3777, 27937), (3991, 26439), (6447, 16367), (8813, 11973)]