38539221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 63721728

約数和(自身を除く): 25182507

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 2633, 4879, 7899, 14637, 18431, 44761, 55293, 107953, 134283, 313327, 323859, 755671, 939981, 1835201, 2267013, 5505603, 12846407, 38539221]

約数ペア:

[(1, 38539221), (3, 12846407), (7, 5505603), (17, 2267013), (21, 1835201), (41, 939981), (51, 755671), (119, 323859), (123, 313327), (287, 134283), (357, 107953), (697, 55293), (861, 44761), (2091, 18431), (2633, 14637), (4879, 7899)]