206558013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{35111}}^1$

素因数の和:35204

約数の個数: 16

約数和(自身を含む): 288199296

約数和(自身を除く): 81641283

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 35111, 105333, 1299107, 1860883, 3897321, 5582649, 68852671, 206558013]

約数ペア:

[(1, 206558013), (3, 68852671), (37, 5582649), (53, 3897321), (111, 1860883), (159, 1299107), (1961, 105333), (5883, 35111)]