87787011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{118471}}^1$

素因数の和:118506

約数の個数: 16

約数和(自身を含む): 132688640

約数和(自身を除く): 44901629

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 118471, 355413, 1540123, 2250949, 4620369, 6752847, 29262337, 87787011]

約数ペア:

[(1, 87787011), (3, 29262337), (13, 6752847), (19, 4620369), (39, 2250949), (57, 1540123), (247, 355413), (741, 118471)]