31828803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 14205117

約数列:

[1, 3, 23, 69, 71, 73, 89, 213, 219, 267, 1633, 1679, 2047, 4899, 5037, 5183, 6141, 6319, 6497, 15549, 18957, 19491, 119209, 145337, 149431, 357627, 436011, 448293, 461287, 1383861, 10609601, 31828803]

約数ペア:

[(1, 31828803), (3, 10609601), (23, 1383861), (69, 461287), (71, 448293), (73, 436011), (89, 357627), (213, 149431), (219, 145337), (267, 119209), (1633, 19491), (1679, 18957), (2047, 15549), (4899, 6497), (5037, 6319), (5183, 6141)]