47513991

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2927}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 72520704

約数和(自身を除く): 25006713

約数列:

[1, 3, 7, 21, 773, 2319, 2927, 5411, 8781, 16233, 20489, 61467, 2262571, 6787713, 15837997, 47513991]

約数ペア:

[(1, 47513991), (3, 15837997), (7, 6787713), (21, 2262571), (773, 61467), (2319, 20489), (2927, 16233), (5411, 8781)]