17664511207

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1193}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 20748777984

約数和(自身を除く): 3084266777

約数列:

[1, 7, 67, 131, 241, 469, 917, 1193, 1687, 8351, 8777, 16147, 31571, 61439, 79931, 113029, 156283, 220997, 287513, 559517, 1093981, 2012591, 2115257, 10470961, 14806799, 19263371, 37664203, 73296727, 134843597, 263649421, 2523501601, 17664511207]

約数ペア:

[(1, 17664511207), (7, 2523501601), (67, 263649421), (131, 134843597), (241, 73296727), (469, 37664203), (917, 19263371), (1193, 14806799), (1687, 10470961), (8351, 2115257), (8777, 2012591), (16147, 1093981), (31571, 559517), (61439, 287513), (79931, 220997), (113029, 156283)]