159706729

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{613}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 200888520

約数和(自身を除く): 41181791

約数列:

[1, 7, 13, 49, 91, 409, 613, 637, 2863, 4291, 5317, 7969, 20041, 30037, 37219, 55783, 250717, 260533, 390481, 1755019, 3259321, 12285133, 22815247, 159706729]

約数ペア:

[(1, 159706729), (7, 22815247), (13, 12285133), (49, 3259321), (91, 1755019), (409, 390481), (613, 260533), (637, 250717), (2863, 55783), (4291, 37219), (5317, 30037), (7969, 20041)]