25296621

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1489}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 38620800

約数和(自身を除く): 13324179

約数列:

[1, 3, 7, 21, 809, 1489, 2427, 4467, 5663, 10423, 16989, 31269, 1204601, 3613803, 8432207, 25296621]

約数ペア:

[(1, 25296621), (3, 8432207), (7, 3613803), (21, 1204601), (809, 31269), (1489, 16989), (2427, 10423), (4467, 5663)]