17994562563

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 24460001280

約数和(自身を除く): 6465438717

約数列:

[1, 3, 127, 131, 347, 381, 393, 1039, 1041, 3117, 16637, 44069, 45457, 49911, 131953, 132207, 136109, 136371, 360533, 395859, 408327, 1081599, 5773039, 17285843, 17319117, 45787691, 47229823, 51857529, 137363073, 141689469, 5998187521, 17994562563]

約数ペア:

[(1, 17994562563), (3, 5998187521), (127, 141689469), (131, 137363073), (347, 51857529), (381, 47229823), (393, 45787691), (1039, 17319117), (1041, 17285843), (3117, 5773039), (16637, 1081599), (44069, 408327), (45457, 395859), (49911, 360533), (131953, 136371), (132207, 136109)]