28303113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 41959296

約数和(自身を除く): 13656183

約数列:

[1, 3, 17, 37, 51, 53, 111, 159, 283, 629, 849, 901, 1887, 1961, 2703, 4811, 5883, 10471, 14433, 14999, 31413, 33337, 44997, 100011, 178007, 254983, 534021, 554963, 764949, 1664889, 9434371, 28303113]

約数ペア:

[(1, 28303113), (3, 9434371), (17, 1664889), (37, 764949), (51, 554963), (53, 534021), (111, 254983), (159, 178007), (283, 100011), (629, 44997), (849, 33337), (901, 31413), (1887, 14999), (1961, 14433), (2703, 10471), (4811, 5883)]