262056561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{48341}}^1$

素因数の和:48496

約数の個数: 16

約数和(自身を含む): 379001280

約数和(自身を除く): 116944719

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 48341, 145023, 628433, 1885299, 6719399, 20158197, 87352187, 262056561]

約数ペア:

[(1, 262056561), (3, 87352187), (13, 20158197), (39, 6719399), (139, 1885299), (417, 628433), (1807, 145023), (5421, 48341)]