52216879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 12133841

約数列:

[1, 11, 13, 37, 71, 139, 143, 407, 481, 781, 923, 1529, 1807, 2627, 5143, 5291, 9869, 10153, 19877, 28897, 34151, 56573, 66859, 108559, 128297, 365153, 375661, 735449, 1411267, 4016683, 4746989, 52216879]

約数ペア:

[(1, 52216879), (11, 4746989), (13, 4016683), (37, 1411267), (71, 735449), (139, 375661), (143, 365153), (407, 128297), (481, 108559), (781, 66859), (923, 56573), (1529, 34151), (1807, 28897), (2627, 19877), (5143, 10153), (5291, 9869)]