47716193

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 55572480

約数和(自身を除く): 7856287

約数列:

[1, 7, 89, 191, 401, 623, 1337, 2807, 16999, 35689, 76591, 118993, 249823, 536137, 6816599, 47716193]

約数ペア:

[(1, 47716193), (7, 6816599), (89, 536137), (191, 249823), (401, 118993), (623, 76591), (1337, 35689), (2807, 16999)]