16888967277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{223337}}^1$

素因数の和:223637

約数の個数: 32

約数和(自身を含む): 27815407872

約数和(自身を除く): 10926440595

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 831, 1939, 3601, 5817, 10803, 25207, 75621, 223337, 670011, 1563359, 2903381, 4690077, 8710143, 20323667, 60971001, 61864349, 185593047, 433050443, 804236537, 1299151329, 2412709611, 5629655759, 16888967277]

約数ペア:

[(1, 16888967277), (3, 5629655759), (7, 2412709611), (13, 1299151329), (21, 804236537), (39, 433050443), (91, 185593047), (273, 61864349), (277, 60971001), (831, 20323667), (1939, 8710143), (3601, 4690077), (5817, 2903381), (10803, 1563359), (25207, 670011), (75621, 223337)]