55362021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{129049}}^1$

素因数の和:129076

約数の個数: 16

約数和(自身を含む): 86721600

約数和(自身を除く): 31359579

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 129049, 387147, 1419539, 1677637, 4258617, 5032911, 18454007, 55362021]

約数ペア:

[(1, 55362021), (3, 18454007), (11, 5032911), (13, 4258617), (33, 1677637), (39, 1419539), (143, 387147), (429, 129049)]