16236493

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 4447667

約数列:

[1, 7, 13, 49, 71, 91, 359, 497, 637, 923, 2513, 3479, 4667, 6461, 17591, 25489, 32669, 45227, 178423, 228683, 331357, 1248961, 2319499, 16236493]

約数ペア:

[(1, 16236493), (7, 2319499), (13, 1248961), (49, 331357), (71, 228683), (91, 178423), (359, 45227), (497, 32669), (637, 25489), (923, 17591), (2513, 6461), (3479, 4667)]