47840943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{881}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 66721536

約数和(自身を除く): 18880593

約数列:

[1, 3, 23, 69, 787, 881, 2361, 2643, 18101, 20263, 54303, 60789, 693347, 2080041, 15946981, 47840943]

約数ペア:

[(1, 47840943), (3, 15946981), (23, 2080041), (69, 693347), (787, 60789), (881, 54303), (2361, 20263), (2643, 18101)]