15697841021

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{124297}}^1$

素因数の和:124373

約数の個数: 24

約数和(自身を含む): 18316553280

約数和(自身を除く): 2618712259

約数列:

[1, 17, 19, 23, 289, 323, 391, 437, 5491, 6647, 7429, 124297, 126293, 2113049, 2361643, 2858831, 35921833, 40147931, 48600127, 54317789, 682514827, 826202159, 923402413, 15697841021]

約数ペア:

[(1, 15697841021), (17, 923402413), (19, 826202159), (23, 682514827), (289, 54317789), (323, 48600127), (391, 40147931), (437, 35921833), (5491, 2858831), (6647, 2361643), (7429, 2113049), (124297, 126293)]