17259879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 12738201

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3719, 4641, 11157, 26033, 48347, 63223, 78099, 145041, 189669, 338429, 442561, 821899, 1015287, 1327683, 2465697, 5753293, 17259879]

約数ペア:

[(1, 17259879), (3, 5753293), (7, 2465697), (13, 1327683), (17, 1015287), (21, 821899), (39, 442561), (51, 338429), (91, 189669), (119, 145041), (221, 78099), (273, 63223), (357, 48347), (663, 26033), (1547, 11157), (3719, 4641)]