55587217

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59707}}^1$

素因数の和:59740

約数の個数: 12

約数和(自身を含む): 68067120

約数和(自身を除く): 12479903

約数列:

[1, 7, 19, 49, 133, 931, 59707, 417949, 1134433, 2925643, 7941031, 55587217]

約数ペア:

[(1, 55587217), (7, 7941031), (19, 2925643), (49, 1134433), (133, 417949), (931, 59707)]