40396863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7907}}^1$

素因数の和:8054

約数の個数: 16

約数和(自身を含む): 58455936

約数和(自身を除く): 18059073

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 7907, 23721, 102791, 308373, 1035817, 3107451, 13465621, 40396863]

約数ペア:

[(1, 40396863), (3, 13465621), (13, 3107451), (39, 1035817), (131, 308373), (393, 102791), (1703, 23721), (5109, 7907)]