47275851

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7333}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 72283904

約数和(自身を除く): 25008053

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 7333, 21999, 51331, 153993, 2251231, 6753693, 15758617, 47275851]

約数ペア:

[(1, 47275851), (3, 15758617), (7, 6753693), (21, 2251231), (307, 153993), (921, 51331), (2149, 21999), (6447, 7333)]