47673913

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 56073600

約数和(自身を除く): 8399687

約数列:

[1, 7, 49, 131, 343, 917, 1061, 6419, 7427, 44933, 51989, 138991, 363923, 972937, 6810559, 47673913]

約数ペア:

[(1, 47673913), (7, 6810559), (49, 972937), (131, 363923), (343, 138991), (917, 51989), (1061, 44933), (6419, 7427)]