27996031

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 5181569

約数列:

[1, 7, 53, 59, 371, 413, 1279, 3127, 8953, 21889, 67787, 75461, 474509, 528227, 3999433, 27996031]

約数ペア:

[(1, 27996031), (7, 3999433), (53, 528227), (59, 474509), (371, 75461), (413, 67787), (1279, 21889), (3127, 8953)]