1668726783361

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 1933287284736

約数和(自身を除く): 264560501375

約数列:

[1, 11, 23, 121, 173, 253, 487, 647, 1331, 1903, 2783, 3979, 5357, 7117, 11201, 14881, 20933, 30613, 43769, 58927, 78287, 84251, 111931, 123211, 163691, 230263, 315089, 481459, 648197, 861157, 926761, 1231241, 1355321, 1800601, 1937773, 2574413, 3465979, 5296049, 7247047, 10194371, 13543651, 14908531, 19806611, 21315503, 28318543, 38125769, 54510397, 79717517, 112138081, 148980161, 234470533, 311503973, 419383459, 599614367, 876892687, 1253739131, 2579175863, 3426543703, 6595758037, 9645819557, 13791130441, 72553338407, 151702434851, 1668726783361]

約数ペア:

[(1, 1668726783361), (11, 151702434851), (23, 72553338407), (121, 13791130441), (173, 9645819557), (253, 6595758037), (487, 3426543703), (647, 2579175863), (1331, 1253739131), (1903, 876892687), (2783, 599614367), (3979, 419383459), (5357, 311503973), (7117, 234470533), (11201, 148980161), (14881, 112138081), (20933, 79717517), (30613, 54510397), (43769, 38125769), (58927, 28318543), (78287, 21315503), (84251, 19806611), (111931, 14908531), (123211, 13543651), (163691, 10194371), (230263, 7247047), (315089, 5296049), (481459, 3465979), (648197, 2574413), (861157, 1937773), (926761, 1800601), (1231241, 1355321)]