172712639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 208935936

約数和(自身を除く): 36223297

約数列:

[1, 11, 17, 43, 47, 187, 457, 473, 517, 731, 799, 2021, 5027, 7769, 8041, 8789, 19651, 21479, 22231, 34357, 85459, 216161, 236269, 334067, 365143, 377927, 923597, 3674737, 4016573, 10159567, 15701149, 172712639]

約数ペア:

[(1, 172712639), (11, 15701149), (17, 10159567), (43, 4016573), (47, 3674737), (187, 923597), (457, 377927), (473, 365143), (517, 334067), (731, 236269), (799, 216161), (2021, 85459), (5027, 34357), (7769, 22231), (8041, 21479), (8789, 19651)]