16890768543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{304849}}^1$

素因数の和:304959

約数の個数: 32

約数和(自身を含む): 25987852800

約数和(自身を除く): 9097084257

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1679, 2409, 5037, 18469, 55407, 304849, 914547, 3353339, 7011527, 10060017, 21034581, 22253977, 66761931, 77126797, 231380391, 244793747, 511841471, 734381241, 1535524413, 5630256181, 16890768543]

約数ペア:

[(1, 16890768543), (3, 5630256181), (11, 1535524413), (23, 734381241), (33, 511841471), (69, 244793747), (73, 231380391), (219, 77126797), (253, 66761931), (759, 22253977), (803, 21034581), (1679, 10060017), (2409, 7011527), (5037, 3353339), (18469, 914547), (55407, 304849)]