64511213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5636

約数の個数: 16

約数和(自身を含む): 74699520

約数和(自身を除く): 10188307

約数列:

[1, 13, 19, 47, 247, 611, 893, 5557, 11609, 72241, 105583, 261179, 1372579, 3395327, 4962401, 64511213]

約数ペア:

[(1, 64511213), (13, 4962401), (19, 3395327), (47, 1372579), (247, 261179), (611, 105583), (893, 72241), (5557, 11609)]