39555321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53381}}^1$

素因数の和:53416

約数の個数: 16

約数和(自身を含む): 59787840

約数和(自身を除く): 20232519

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 53381, 160143, 693953, 1014239, 2081859, 3042717, 13185107, 39555321]

約数ペア:

[(1, 39555321), (3, 13185107), (13, 3042717), (19, 2081859), (39, 1014239), (57, 693953), (247, 160143), (741, 53381)]