202440511

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 255040800

約数和(自身を除く): 52600289

約数列:

[1, 7, 13, 49, 91, 199, 637, 1393, 1597, 2587, 9751, 11179, 18109, 20761, 78253, 126763, 145327, 317803, 1017289, 2224621, 4131439, 15572347, 28920073, 202440511]

約数ペア:

[(1, 202440511), (7, 28920073), (13, 15572347), (49, 4131439), (91, 2224621), (199, 1017289), (637, 317803), (1393, 145327), (1597, 126763), (2587, 78253), (9751, 20761), (11179, 18109)]