388622289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 575892864

約数和(自身を除く): 187270575

約数列:

[1, 3, 11, 33, 73, 219, 353, 457, 803, 1059, 1371, 2409, 3883, 5027, 11649, 15081, 25769, 33361, 77307, 100083, 161321, 283459, 366971, 483963, 850377, 1100913, 1774531, 5323593, 11776433, 35329299, 129540763, 388622289]

約数ペア:

[(1, 388622289), (3, 129540763), (11, 35329299), (33, 11776433), (73, 5323593), (219, 1774531), (353, 1100913), (457, 850377), (803, 483963), (1059, 366971), (1371, 283459), (2409, 161321), (3883, 100083), (5027, 77307), (11649, 33361), (15081, 25769)]