289484193

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 390880512

約数和(自身を除く): 101396319

約数列:

[1, 3, 131, 211, 393, 633, 3491, 10473, 27641, 82923, 457321, 736601, 1371963, 2209803, 96494731, 289484193]

約数ペア:

[(1, 289484193), (3, 96494731), (131, 2209803), (211, 1371963), (393, 736601), (633, 457321), (3491, 82923), (10473, 27641)]