28522851

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 16750749

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 523, 1029, 1113, 1569, 2597, 3661, 7791, 10983, 18179, 25627, 27719, 54537, 76881, 83157, 179389, 194033, 538167, 582099, 1358231, 4074693, 9507617, 28522851]

約数ペア:

[(1, 28522851), (3, 9507617), (7, 4074693), (21, 1358231), (49, 582099), (53, 538167), (147, 194033), (159, 179389), (343, 83157), (371, 76881), (523, 54537), (1029, 27719), (1113, 25627), (1569, 18179), (2597, 10983), (3661, 7791)]