1190805889

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{17471}}^1$

素因数の和:17605

約数の個数: 24

約数和(自身を含む): 1505806848

約数和(自身を除く): 315000959

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 5243, 9737, 17471, 68159, 122297, 227123, 856079, 1589861, 1869397, 11129027, 13085779, 24302161, 91600453, 170115127, 1190805889]

約数ペア:

[(1, 1190805889), (7, 170115127), (13, 91600453), (49, 24302161), (91, 13085779), (107, 11129027), (637, 1869397), (749, 1589861), (1391, 856079), (5243, 227123), (9737, 122297), (17471, 68159)]