47097939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131927}}^1$

素因数の和:131954

約数の個数: 16

約数和(自身を含む): 75990528

約数和(自身を除く): 28892589

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 131927, 395781, 923489, 2242759, 2770467, 6728277, 15699313, 47097939]

約数ペア:

[(1, 47097939), (3, 15699313), (7, 6728277), (17, 2770467), (21, 2242759), (51, 923489), (119, 395781), (357, 131927)]