91122157

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18517}}^1$

素因数の和:18580

約数の個数: 16

約数和(自身を含む): 112589440

約数和(自身を除く): 21467283

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 18517, 129619, 351823, 685129, 2462761, 4795903, 13017451, 91122157]

約数ペア:

[(1, 91122157), (7, 13017451), (19, 4795903), (37, 2462761), (133, 685129), (259, 351823), (703, 129619), (4921, 18517)]