996862531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 1234621440

約数和(自身を除く): 237758909

約数列:

[1, 7, 19, 53, 103, 133, 371, 721, 1007, 1373, 1957, 5459, 7049, 9611, 13699, 26087, 38213, 72769, 103721, 141419, 182609, 509383, 726047, 989933, 1382611, 2686961, 7495207, 9678277, 18808727, 52466449, 142408933, 996862531]

約数ペア:

[(1, 996862531), (7, 142408933), (19, 52466449), (53, 18808727), (103, 9678277), (133, 7495207), (371, 2686961), (721, 1382611), (1007, 989933), (1373, 726047), (1957, 509383), (5459, 182609), (7049, 141419), (9611, 103721), (13699, 72769), (26087, 38213)]