2888897313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1987}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 4236825600

約数和(自身を除く): 1347928287

約数列:

[1, 3, 19, 23, 57, 69, 437, 1109, 1311, 1987, 3327, 5961, 21071, 25507, 37753, 45701, 63213, 76521, 113259, 137103, 484633, 868319, 1453899, 2203583, 2604957, 6610749, 41868077, 50682409, 125604231, 152047227, 962965771, 2888897313]

約数ペア:

[(1, 2888897313), (3, 962965771), (19, 152047227), (23, 125604231), (57, 50682409), (69, 41868077), (437, 6610749), (1109, 2604957), (1311, 2203583), (1987, 1453899), (3327, 868319), (5961, 484633), (21071, 137103), (25507, 113259), (37753, 76521), (45701, 63213)]