54888379

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 69266400

約数和(自身を除く): 14378021

約数列:

[1, 7, 13, 49, 91, 199, 433, 637, 1393, 2587, 3031, 5629, 9751, 18109, 21217, 39403, 86167, 126763, 275821, 603169, 1120171, 4222183, 7841197, 54888379]

約数ペア:

[(1, 54888379), (7, 7841197), (13, 4222183), (49, 1120171), (91, 603169), (199, 275821), (433, 126763), (637, 86167), (1393, 39403), (2587, 21217), (3031, 18109), (5629, 9751)]