25712919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 40015872

約数和(自身を除く): 14302953

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 4007, 6417, 12021, 36063, 92161, 124217, 276483, 372651, 829449, 1117953, 2856991, 8570973, 25712919]

約数ペア:

[(1, 25712919), (3, 8570973), (9, 2856991), (23, 1117953), (31, 829449), (69, 372651), (93, 276483), (207, 124217), (279, 92161), (713, 36063), (2139, 12021), (4007, 6417)]