1563322319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 1775262720

約数和(自身を除く): 211940401

約数列:

[1, 13, 43, 47, 157, 379, 559, 611, 2021, 2041, 4927, 6751, 7379, 16297, 17813, 26273, 59503, 87763, 95927, 211861, 231569, 317297, 765959, 773539, 2558629, 2796641, 4124861, 9957467, 33262177, 36356333, 120255563, 1563322319]

約数ペア:

[(1, 1563322319), (13, 120255563), (43, 36356333), (47, 33262177), (157, 9957467), (379, 4124861), (559, 2796641), (611, 2558629), (2021, 773539), (2041, 765959), (4927, 317297), (6751, 231569), (7379, 211861), (16297, 95927), (17813, 87763), (26273, 59503)]