20161137619

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1\times {\mathrm{14449}}^1$

素因数の和:18270

約数の個数: 16

約数和(自身を含む): 23483908800

約数和(自身を除く): 3322771181

約数列:

[1, 7, 53, 371, 3761, 14449, 26327, 101143, 199333, 765797, 1395331, 5360579, 54342689, 380398823, 2880162517, 20161137619]

約数ペア:

[(1, 20161137619), (7, 2880162517), (53, 380398823), (371, 54342689), (3761, 5360579), (14449, 1395331), (26327, 765797), (101143, 199333)]