25028367

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 16904433

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1871, 1911, 4459, 5613, 13097, 13377, 24323, 39291, 72969, 91679, 170261, 275037, 510783, 641753, 1191827, 1925259, 3575481, 8342789, 25028367]

約数ペア:

[(1, 25028367), (3, 8342789), (7, 3575481), (13, 1925259), (21, 1191827), (39, 641753), (49, 510783), (91, 275037), (147, 170261), (273, 91679), (343, 72969), (637, 39291), (1029, 24323), (1871, 13377), (1911, 13097), (4459, 5613)]