159243931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{66713}}^1$

素因数の和:66762

約数の個数: 16

約数和(自身を含む): 204945408

約数和(自身を除く): 45701477

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 66713, 466991, 733843, 2068103, 5136901, 14476721, 22749133, 159243931]

約数ペア:

[(1, 159243931), (7, 22749133), (11, 14476721), (31, 5136901), (77, 2068103), (217, 733843), (341, 466991), (2387, 66713)]