668804979139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{22510349}}^1$

素因数の和:22510470

約数の個数: 16

約数和(自身を含む): 759589250400

約数和(自身を除く): 90784271261

約数列:

[1, 11, 37, 73, 407, 803, 2701, 29711, 22510349, 247613839, 832882913, 1643255477, 9161712043, 18075810247, 60800452649, 668804979139]

約数ペア:

[(1, 668804979139), (11, 60800452649), (37, 18075810247), (73, 9161712043), (407, 1643255477), (803, 832882913), (2701, 247613839), (29711, 22510349)]