22266309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 34048000

約数和(自身を除く): 11781691

約数列:

[1, 3, 13, 19, 39, 57, 151, 199, 247, 453, 597, 741, 1963, 2587, 2869, 3781, 5889, 7761, 8607, 11343, 30049, 37297, 49153, 90147, 111891, 147459, 390637, 570931, 1171911, 1712793, 7422103, 22266309]

約数ペア:

[(1, 22266309), (3, 7422103), (13, 1712793), (19, 1171911), (39, 570931), (57, 390637), (151, 147459), (199, 111891), (247, 90147), (453, 49153), (597, 37297), (741, 30049), (1963, 11343), (2587, 8607), (2869, 7761), (3781, 5889)]