55078257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3217}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 79291520

約数和(自身を除く): 24213263

約数列:

[1, 3, 13, 39, 439, 1317, 3217, 5707, 9651, 17121, 41821, 125463, 1412263, 4236789, 18359419, 55078257]

約数ペア:

[(1, 55078257), (3, 18359419), (13, 4236789), (39, 1412263), (439, 125463), (1317, 41821), (3217, 17121), (5707, 9651)]