2678653439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18223}}^1$

素因数の和:18347

約数の個数: 32

約数和(自身を含む): 3527000064

約数和(自身を除く): 848346625

約数列:

[1, 7, 11, 23, 77, 83, 161, 253, 581, 913, 1771, 1909, 6391, 13363, 18223, 20999, 127561, 146993, 200453, 419129, 1403171, 1512509, 2933903, 4610419, 10587563, 16637599, 32272933, 34787707, 116463193, 243513949, 382664777, 2678653439]

約数ペア:

[(1, 2678653439), (7, 382664777), (11, 243513949), (23, 116463193), (77, 34787707), (83, 32272933), (161, 16637599), (253, 10587563), (581, 4610419), (913, 2933903), (1771, 1512509), (1909, 1403171), (6391, 419129), (13363, 200453), (18223, 146993), (20999, 127561)]