25843389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 15089475

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 429, 563, 1177, 1391, 1689, 3531, 4173, 6193, 7319, 15301, 18579, 21957, 45903, 60241, 80509, 180723, 241527, 662651, 783133, 1987953, 2349399, 8614463, 25843389]

約数ペア:

[(1, 25843389), (3, 8614463), (11, 2349399), (13, 1987953), (33, 783133), (39, 662651), (107, 241527), (143, 180723), (321, 80509), (429, 60241), (563, 45903), (1177, 21957), (1391, 18579), (1689, 15301), (3531, 7319), (4173, 6193)]