23667787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 30320640

約数和(自身を除く): 6652853

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 281, 341, 403, 589, 2717, 3091, 3653, 4433, 5339, 6479, 7657, 8711, 40183, 58729, 69407, 84227, 95821, 113243, 165509, 763477, 1245673, 1820599, 2151617, 23667787]

約数ペア:

[(1, 23667787), (11, 2151617), (13, 1820599), (19, 1245673), (31, 763477), (143, 165509), (209, 113243), (247, 95821), (281, 84227), (341, 69407), (403, 58729), (589, 40183), (2717, 8711), (3091, 7657), (3653, 6479), (4433, 5339)]