309910007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 367966080

約数和(自身を除く): 58056073

約数列:

[1, 11, 19, 31, 209, 341, 589, 961, 1543, 6479, 10571, 16973, 18259, 29317, 47833, 200849, 322487, 526163, 908827, 1482823, 9997097, 16311053, 28173637, 309910007]

約数ペア:

[(1, 309910007), (11, 28173637), (19, 16311053), (31, 9997097), (209, 1482823), (341, 908827), (589, 526163), (961, 322487), (1543, 200849), (6479, 47833), (10571, 29317), (16973, 18259)]