288419963

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 324384480

約数和(自身を除く): 35964517

約数列:

[1, 13, 43, 71, 169, 559, 923, 1849, 2197, 3053, 7267, 11999, 24037, 39689, 94471, 131279, 155987, 312481, 515957, 1706627, 4062253, 6707441, 22186151, 288419963]

約数ペア:

[(1, 288419963), (13, 22186151), (43, 6707441), (71, 4062253), (169, 1706627), (559, 515957), (923, 312481), (1849, 155987), (2197, 131279), (3053, 94471), (7267, 39689), (11999, 24037)]