47515143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64123}}^1$

素因数の和:64158

約数の個数: 16

約数和(自身を含む): 71818880

約数和(自身を除く): 24303737

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 64123, 192369, 833599, 1218337, 2500797, 3655011, 15838381, 47515143]

約数ペア:

[(1, 47515143), (3, 15838381), (13, 3655011), (19, 2500797), (39, 1218337), (57, 833599), (247, 192369), (741, 64123)]