16650528081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{19139}}^1$

素因数の和:19837

約数の個数: 32

約数和(自身を含む): 24849538560

約数和(自身を除く): 8199010479

約数列:

[1, 3, 11, 33, 41, 123, 451, 643, 1353, 1929, 7073, 19139, 21219, 26363, 57417, 79089, 210529, 289993, 631587, 784699, 869979, 2354097, 8631689, 12306377, 25895067, 36919131, 135370147, 406110441, 504561457, 1513684371, 5550176027, 16650528081]

約数ペア:

[(1, 16650528081), (3, 5550176027), (11, 1513684371), (33, 504561457), (41, 406110441), (123, 135370147), (451, 36919131), (643, 25895067), (1353, 12306377), (1929, 8631689), (7073, 2354097), (19139, 869979), (21219, 784699), (26363, 631587), (57417, 289993), (79089, 210529)]