28371127211

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{10457}}^1$

素因数の和:10691

約数の個数: 32

約数和(自身を含む): 33829705728

約数和(自身を除く): 5458578517

約数列:

[1, 7, 53, 71, 103, 371, 497, 721, 3763, 5459, 7313, 10457, 26341, 38213, 51191, 73199, 387589, 554221, 742447, 1077071, 2713123, 3879547, 5197129, 7539497, 39349691, 57084763, 76472041, 275447837, 399593341, 535304287, 4053018173, 28371127211]

約数ペア:

[(1, 28371127211), (7, 4053018173), (53, 535304287), (71, 399593341), (103, 275447837), (371, 76472041), (497, 57084763), (721, 39349691), (3763, 7539497), (5459, 5197129), (7313, 3879547), (10457, 2713123), (26341, 1077071), (38213, 742447), (51191, 554221), (73199, 387589)]