28265792709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1143577}}^1$

素因数の和:1143705

約数の個数: 32

約数和(自身を含む): 47426466816

約数和(自身を除く): 19160674107

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3531, 8239, 24717, 1143577, 3430731, 8005039, 12579347, 24015117, 37738041, 88055429, 122362739, 264166287, 367088217, 856539173, 1345990129, 2569617519, 4037970387, 9421930903, 28265792709]

約数ペア:

[(1, 28265792709), (3, 9421930903), (7, 4037970387), (11, 2569617519), (21, 1345990129), (33, 856539173), (77, 367088217), (107, 264166287), (231, 122362739), (321, 88055429), (749, 37738041), (1177, 24015117), (2247, 12579347), (3531, 8005039), (8239, 3430731), (24717, 1143577)]