51061569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68909}}^1$

素因数の和:68944

約数の個数: 16

約数和(自身を含む): 77179200

約数和(自身を除く): 26117631

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 68909, 206727, 895817, 1309271, 2687451, 3927813, 17020523, 51061569]

約数ペア:

[(1, 51061569), (3, 17020523), (13, 3927813), (19, 2687451), (39, 1309271), (57, 895817), (247, 206727), (741, 68909)]