16923687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 9493977

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 291, 311, 561, 933, 1067, 1649, 3201, 3421, 4947, 5287, 10263, 15861, 18139, 30167, 54417, 58157, 90501, 174471, 331837, 512839, 995511, 1538517, 5641229, 16923687]

約数ペア:

[(1, 16923687), (3, 5641229), (11, 1538517), (17, 995511), (33, 512839), (51, 331837), (97, 174471), (187, 90501), (291, 58157), (311, 54417), (561, 30167), (933, 18139), (1067, 15861), (1649, 10263), (3201, 5287), (3421, 4947)]