24393967

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 28460160

約数和(自身を除く): 4066193

約数列:

[1, 13, 19, 71, 107, 169, 247, 923, 1349, 1391, 2033, 3211, 7597, 11999, 17537, 18083, 26429, 98761, 144343, 227981, 343577, 1283893, 1876459, 24393967]

約数ペア:

[(1, 24393967), (13, 1876459), (19, 1283893), (71, 343577), (107, 227981), (169, 144343), (247, 98761), (923, 26429), (1349, 18083), (1391, 17537), (2033, 11999), (3211, 7597)]