2068578057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7577209}}^1$

素因数の和:7577232

約数の個数: 16

約数和(自身を含む): 3394590080

約数和(自身を除く): 1326012023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7577209, 22731627, 53040463, 98503717, 159121389, 295511151, 689526019, 2068578057]

約数ペア:

[(1, 2068578057), (3, 689526019), (7, 295511151), (13, 159121389), (21, 98503717), (39, 53040463), (91, 22731627), (273, 7577209)]