2108804529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1461403}}^1$

素因数の和:1461456

約数の個数: 16

約数和(自身を含む): 3109867712

約数和(自身を除く): 1001063183

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1461403, 4384209, 18998239, 54071911, 56994717, 162215733, 702934843, 2108804529]

約数ペア:

[(1, 2108804529), (3, 702934843), (13, 162215733), (37, 56994717), (39, 54071911), (111, 18998239), (481, 4384209), (1443, 1461403)]