117742681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 145279872

約数和(自身を除く): 27537191

約数列:

[1, 7, 23, 31, 161, 217, 713, 761, 961, 4991, 5327, 6727, 17503, 22103, 23591, 122521, 154721, 165137, 542593, 731321, 3798151, 5119247, 16820383, 117742681]

約数ペア:

[(1, 117742681), (7, 16820383), (23, 5119247), (31, 3798151), (161, 731321), (217, 542593), (713, 165137), (761, 154721), (961, 122521), (4991, 23591), (5327, 22103), (6727, 17503)]