129844169

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 164324160

約数和(自身を除く): 34479991

約数列:

[1, 7, 13, 49, 91, 103, 637, 721, 1339, 1979, 5047, 9373, 13853, 25727, 65611, 96971, 180089, 203837, 1260623, 1426859, 2649881, 9988013, 18549167, 129844169]

約数ペア:

[(1, 129844169), (7, 18549167), (13, 9988013), (49, 2649881), (91, 1426859), (103, 1260623), (637, 203837), (721, 180089), (1339, 96971), (1979, 65611), (5047, 25727), (9373, 13853)]