1320658031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1\times {\mathrm{4211}}^1$

素因数の和:8302

約数の個数: 16

約数和(自身を含む): 1647330048

約数和(自身を除く): 326672017

約数列:

[1, 7, 11, 77, 4073, 4211, 28511, 29477, 44803, 46321, 313621, 324247, 17151403, 120059821, 188665433, 1320658031]

約数ペア:

[(1, 1320658031), (7, 188665433), (11, 120059821), (77, 17151403), (4073, 324247), (4211, 313621), (28511, 46321), (29477, 44803)]