289247639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1201}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 317097216

約数和(自身を除く): 27849577

約数列:

[1, 17, 31, 457, 527, 1201, 7769, 14167, 20417, 37231, 240839, 548857, 632927, 9330569, 17014567, 289247639]

約数ペア:

[(1, 289247639), (17, 17014567), (31, 9330569), (457, 632927), (527, 548857), (1201, 240839), (7769, 37231), (14167, 20417)]