887008633

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4562

約数の個数: 20

約数和(自身を含む): 1047484368

約数和(自身を除く): 160475735

約数列:

[1, 7, 49, 83, 343, 581, 2401, 4067, 4451, 28469, 31157, 199283, 218099, 369433, 1526693, 2586031, 10686851, 18102217, 126715519, 887008633]

約数ペア:

[(1, 887008633), (7, 126715519), (49, 18102217), (83, 10686851), (343, 2586031), (581, 1526693), (2401, 369433), (4067, 218099), (4451, 199283), (28469, 31157)]