53271.000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 849852

約数和(自身を除く): 415522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 257, 338, 514, 845, 1285, 1690, 2570, 3341, 6682, 16705, 33410, 43433, 86866, 217165, 434330]

約数ペア:

[(1, 434330), (2, 217165), (5, 86866), (10, 43433), (13, 33410), (26, 16705), (65, 6682), (130, 3341), (169, 2570), (257, 1690), (338, 1285), (514, 845)]