193238689

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12113}}^1$

素因数の和:12216

約数の個数: 16

約数和(自身を含む): 230262912

約数和(自身を除く): 37024223

約数列:

[1, 7, 43, 53, 301, 371, 2279, 12113, 15953, 84791, 520859, 641989, 3646013, 4493923, 27605527, 193238689]

約数ペア:

[(1, 193238689), (7, 27605527), (43, 4493923), (53, 3646013), (301, 641989), (371, 520859), (2279, 84791), (12113, 15953)]