138207895

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{39097}}^1$

素因数の和:39210

約数の個数: 16

約数和(自身を含む): 191423808

約数和(自身を除く): 53215913

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 39097, 195485, 273679, 1368395, 3948797, 19743985, 27641579, 138207895]

約数ペア:

[(1, 138207895), (5, 27641579), (7, 19743985), (35, 3948797), (101, 1368395), (505, 273679), (707, 195485), (3535, 39097)]