2887752777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10577849}}^1$

素因数の和:10577872

約数の個数: 16

約数和(自身を含む): 4738876800

約数和(自身を除く): 1851124023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10577849, 31733547, 74044943, 137512037, 222134829, 412536111, 962584259, 2887752777]

約数ペア:

[(1, 2887752777), (3, 962584259), (7, 412536111), (13, 222134829), (21, 137512037), (39, 74044943), (91, 31733547), (273, 10577849)]