20150263

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 23869440

約数和(自身を除く): 3719177

約数列:

[1, 7, 47, 73, 329, 511, 839, 3431, 5873, 24017, 39433, 61247, 276031, 428729, 2878609, 20150263]

約数ペア:

[(1, 20150263), (7, 2878609), (47, 428729), (73, 276031), (329, 61247), (511, 39433), (839, 24017), (3431, 5873)]