171813313

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{6089}}^1$

素因数の和:6264

約数の個数: 16

約数和(自身を含む): 204624000

約数和(自身を除く): 32810687

約数列:

[1, 7, 29, 139, 203, 973, 4031, 6089, 28217, 42623, 176581, 846371, 1236067, 5924597, 24544759, 171813313]

約数ペア:

[(1, 171813313), (7, 24544759), (29, 5924597), (139, 1236067), (203, 846371), (973, 176581), (4031, 42623), (6089, 28217)]