64167313

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 79252800

約数和(自身を除く): 15085487

約数列:

[1, 7, 19, 49, 133, 157, 439, 931, 1099, 2983, 3073, 7693, 8341, 20881, 21511, 58387, 68923, 146167, 408709, 482461, 1309537, 3377227, 9166759, 64167313]

約数ペア:

[(1, 64167313), (7, 9166759), (19, 3377227), (49, 1309537), (133, 482461), (157, 408709), (439, 146167), (931, 68923), (1099, 58387), (2983, 21511), (3073, 20881), (7693, 8341)]