4448331391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{20117}}^1$

素因数の和:21174

約数の個数: 16

約数和(自身を含む): 5253212160

約数和(自身を除く): 804880769

約数列:

[1, 7, 31, 217, 1019, 7133, 20117, 31589, 140819, 221123, 623627, 4365389, 20499223, 143494561, 635475913, 4448331391]

約数ペア:

[(1, 4448331391), (7, 635475913), (31, 143494561), (217, 20499223), (1019, 4365389), (7133, 623627), (20117, 221123), (31589, 140819)]