2888891157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{114407}}^1$

素因数の和:114872

約数の個数: 16

約数和(自身を含む): 4063772160

約数和(自身を除く): 1174881003

約数列:

[1, 3, 19, 57, 443, 1329, 8417, 25251, 114407, 343221, 2173733, 6521199, 50682301, 152046903, 962963719, 2888891157]

約数ペア:

[(1, 2888891157), (3, 962963719), (19, 152046903), (57, 50682301), (443, 6521199), (1329, 2173733), (8417, 343221), (25251, 114407)]