25414947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 38458368

約数和(自身を除く): 13043421

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1283, 2201, 3849, 6603, 11547, 19809, 39773, 91093, 119319, 273279, 357957, 819837, 2823883, 8471649, 25414947]

約数ペア:

[(1, 25414947), (3, 8471649), (9, 2823883), (31, 819837), (71, 357957), (93, 273279), (213, 119319), (279, 91093), (639, 39773), (1283, 19809), (2201, 11547), (3849, 6603)]