168840787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 185220864

約数和(自身を除く): 16380077

約数列:

[1, 17, 31, 421, 527, 761, 7157, 12937, 13051, 23591, 221867, 320381, 401047, 5446477, 9931811, 168840787]

約数ペア:

[(1, 168840787), (17, 9931811), (31, 5446477), (421, 401047), (527, 320381), (761, 221867), (7157, 23591), (12937, 13051)]