16289213

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 3409987

約数列:

[1, 17, 19, 29, 37, 47, 323, 493, 551, 629, 703, 799, 893, 1073, 1363, 1739, 9367, 11951, 15181, 18241, 20387, 23171, 25897, 29563, 33041, 50431, 346579, 440249, 561697, 857327, 958189, 16289213]

約数ペア:

[(1, 16289213), (17, 958189), (19, 857327), (29, 561697), (37, 440249), (47, 346579), (323, 50431), (493, 33041), (551, 29563), (629, 25897), (703, 23171), (799, 20387), (893, 18241), (1073, 15181), (1363, 11951), (1739, 9367)]