233293291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 64752149

約数列:

[1, 7, 11, 71, 77, 139, 307, 497, 781, 973, 1529, 2149, 3377, 5467, 9869, 10703, 21797, 23639, 42673, 69083, 108559, 152579, 239767, 298711, 469403, 759913, 1678369, 3029783, 3285821, 21208481, 33327613, 233293291]

約数ペア:

[(1, 233293291), (7, 33327613), (11, 21208481), (71, 3285821), (77, 3029783), (139, 1678369), (307, 759913), (497, 469403), (781, 298711), (973, 239767), (1529, 152579), (2149, 108559), (3377, 69083), (5467, 42673), (9869, 23639), (10703, 21797)]