830687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1008672

約数和(自身を除く): 177985

約数列:

[1, 11, 13, 37, 143, 157, 407, 481, 1727, 2041, 5291, 5809, 22451, 63899, 75517, 830687]

約数ペア:

[(1, 830687), (11, 75517), (13, 63899), (37, 22451), (143, 5809), (157, 5291), (407, 2041), (481, 1727)]