1214651427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{247031}}^1$

素因数の和:247194

約数の個数: 16

約数和(自身を含む): 1778630400

約数和(自身を除く): 563978973

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 247031, 741093, 2717341, 8152023, 36807619, 110422857, 404883809, 1214651427]

約数ペア:

[(1, 1214651427), (3, 404883809), (11, 110422857), (33, 36807619), (149, 8152023), (447, 2717341), (1639, 741093), (4917, 247031)]