51713907

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57269}}^1$

素因数の和:57322

約数の個数: 16

約数和(自身を含む): 80636160

約数和(自身を除く): 28922253

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 57269, 171807, 400883, 1202649, 2462567, 7387701, 17237969, 51713907]

約数ペア:

[(1, 51713907), (3, 17237969), (7, 7387701), (21, 2462567), (43, 1202649), (129, 400883), (301, 171807), (903, 57269)]