47521047

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72997}}^1$

素因数の和:73038

約数の個数: 16

約数和(自身を含む): 74749952

約数和(自身を除く): 27228905

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 72997, 218991, 510979, 1532937, 2262907, 6788721, 15840349, 47521047]

約数ペア:

[(1, 47521047), (3, 15840349), (7, 6788721), (21, 2262907), (31, 1532937), (93, 510979), (217, 218991), (651, 72997)]