83087823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17903}}^1$

素因数の和:17943

約数の個数: 32

約数和(自身を含む): 144377856

約数和(自身を除く): 61290033

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 17903, 53709, 125321, 232739, 304351, 375963, 698217, 913053, 1629173, 2130457, 3956563, 4887519, 6391371, 11869689, 27695941, 83087823]

約数ペア:

[(1, 83087823), (3, 27695941), (7, 11869689), (13, 6391371), (17, 4887519), (21, 3956563), (39, 2130457), (51, 1629173), (91, 913053), (119, 698217), (221, 375963), (273, 304351), (357, 232739), (663, 125321), (1547, 53709), (4641, 17903)]