138445591823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{816899}}^1$

素因数の和:817019

約数の個数: 32

約数和(自身を含む): 180685209600

約数和(自身を除く): 42239617777

約数列:

[1, 7, 11, 31, 71, 77, 217, 341, 497, 781, 2201, 2387, 5467, 15407, 24211, 169477, 816899, 5718293, 8985889, 25323869, 57999829, 62901223, 177267083, 278562559, 405998803, 637998119, 1797994699, 1949937913, 4465986833, 12585962893, 19777941689, 138445591823]

約数ペア:

[(1, 138445591823), (7, 19777941689), (11, 12585962893), (31, 4465986833), (71, 1949937913), (77, 1797994699), (217, 637998119), (341, 405998803), (497, 278562559), (781, 177267083), (2201, 62901223), (2387, 57999829), (5467, 25323869), (15407, 8985889), (24211, 5718293), (169477, 816899)]