25658193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 13159599

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 233, 517, 699, 781, 1551, 2343, 2563, 3337, 7689, 10011, 10951, 16543, 32853, 36707, 49629, 110121, 120461, 181973, 361383, 545919, 777521, 2332563, 8552731, 25658193]

約数ペア:

[(1, 25658193), (3, 8552731), (11, 2332563), (33, 777521), (47, 545919), (71, 361383), (141, 181973), (213, 120461), (233, 110121), (517, 49629), (699, 36707), (781, 32853), (1551, 16543), (2343, 10951), (2563, 10011), (3337, 7689)]