996837261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2498339}}^1$

素因数の和:2498368

約数の個数: 16

約数和(自身を含む): 1598937600

約数和(自身を除く): 602100339

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2498339, 7495017, 17488373, 47468441, 52465119, 142405323, 332279087, 996837261]

約数ペア:

[(1, 996837261), (3, 332279087), (7, 142405323), (19, 52465119), (21, 47468441), (57, 17488373), (133, 7495017), (399, 2498339)]