47293953

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2539}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 72176640

約数和(自身を除く): 24882687

約数列:

[1, 3, 7, 21, 887, 2539, 2661, 6209, 7617, 17773, 18627, 53319, 2252093, 6756279, 15764651, 47293953]

約数ペア:

[(1, 47293953), (3, 15764651), (7, 6756279), (21, 2252093), (887, 53319), (2539, 18627), (2661, 17773), (6209, 7617)]