3786377

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 20

約数和(自身を含む): 4705680

約数和(自身を除く): 919303

約数列:

[1, 7, 19, 49, 83, 133, 343, 581, 931, 1577, 2401, 4067, 6517, 11039, 28469, 45619, 77273, 199283, 540911, 3786377]

約数ペア:

[(1, 3786377), (7, 540911), (19, 199283), (49, 77273), (83, 45619), (133, 28469), (343, 11039), (581, 6517), (931, 4067), (1577, 2401)]