127739521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 161387520

約数和(自身を除く): 33647999

約数列:

[1, 7, 13, 49, 91, 127, 637, 889, 1579, 1651, 6223, 11053, 11557, 20527, 77371, 80899, 143689, 200533, 1005823, 1403731, 2606929, 9826117, 18248503, 127739521]

約数ペア:

[(1, 127739521), (7, 18248503), (13, 9826117), (49, 2606929), (91, 1403731), (127, 1005823), (637, 200533), (889, 143689), (1579, 80899), (1651, 77371), (6223, 20527), (11053, 11557)]