16056579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 11522301

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 89, 121, 213, 231, 267, 363, 497, 623, 781, 847, 979, 1491, 1869, 2343, 2541, 2937, 5467, 6319, 6853, 8591, 10769, 16401, 18957, 20559, 25773, 32307, 44233, 60137, 69509, 75383, 132699, 180411, 208527, 226149, 486563, 764599, 1459689, 2293797, 5352193, 16056579]

約数ペア:

[(1, 16056579), (3, 5352193), (7, 2293797), (11, 1459689), (21, 764599), (33, 486563), (71, 226149), (77, 208527), (89, 180411), (121, 132699), (213, 75383), (231, 69509), (267, 60137), (363, 44233), (497, 32307), (623, 25773), (781, 20559), (847, 18957), (979, 16401), (1491, 10769), (1869, 8591), (2343, 6853), (2541, 6319), (2937, 5467)]