2013249623

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{4211}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 2558335104

約数和(自身を除く): 545085481

約数列:

[1, 7, 11, 49, 77, 539, 887, 4211, 6209, 9757, 29477, 43463, 46321, 68299, 206339, 324247, 478093, 2269729, 3735157, 26146099, 41086727, 183022693, 287607089, 2013249623]

約数ペア:

[(1, 2013249623), (7, 287607089), (11, 183022693), (49, 41086727), (77, 26146099), (539, 3735157), (887, 2269729), (4211, 478093), (6209, 324247), (9757, 206339), (29477, 68299), (43463, 46321)]